diff --git a/.github/workflows/security-comprehensive.yml b/.github/workflows/security-comprehensive.yml
index 0e85f7a6..77699d3d 100644
--- a/.github/workflows/security-comprehensive.yml
+++ b/.github/workflows/security-comprehensive.yml
@@ -271,26 +271,8 @@ jobs:
         run: |
           python scripts/aio-version-checker.py \
             --iac-type ${{ inputs.iac-types }} \
-            --output-format json \
-            --output-path aio-version-check-results.json
-
-          # Parse results for outputs
-          if [[ -f "aio-version-check-results.json" ]]; then
-            issues=$(jq '.issues | length' aio-version-check-results.json 2>/dev/null || echo "0")
-            echo "issues=$issues" >> $GITHUB_OUTPUT
-            echo "AIO version check completed with $issues issues"
-          else
-            echo "issues=0" >> $GITHUB_OUTPUT
-            echo "AIO version check completed (no results file)"
-          fi
-
-      - name: Upload AIO version results
-        if: always()
-        uses: actions/upload-artifact@bbbca2ddaa5d8feaa63e36b76fdaad77386f024f # v7.0.0
-        with:
-          name: aio-version-check-results
-          path: aio-version-check-results.json
-          retention-days: 30
+            --error-on-mismatch \
+            --verbose
 
   # Comprehensive dependency pinning analysis
   security-analysis:
diff --git a/.github/workflows/security-deployment.yml b/.github/workflows/security-deployment.yml
index 192cf07b..4d2fd4af 100644
--- a/.github/workflows/security-deployment.yml
+++ b/.github/workflows/security-deployment.yml
@@ -180,16 +180,8 @@ jobs:
         run: |
           python scripts/aio-version-checker.py \
             --iac-type ${{ inputs.iac-types }} \
-            --break-build ${{ inputs.break-build }} \
-            --output-format json
-
-      - name: Upload AIO version results
-        if: always()
-        uses: actions/upload-artifact@bbbca2ddaa5d8feaa63e36b76fdaad77386f024f # v7.0.0
-        with:
-          name: aio-version-check-results
-          path: aio-version-check-results.json
-          retention-days: 30
+            --error-on-mismatch \
+            --verbose
 
   # Comprehensive security validation summary
   security-validation-summary:
diff --git a/.github/workflows/shell-lint.yml b/.github/workflows/shell-lint.yml
index b7d790be..eb0bf678 100644
--- a/.github/workflows/shell-lint.yml
+++ b/.github/workflows/shell-lint.yml
@@ -79,7 +79,7 @@ jobs:
         id: shellcheck
         run: |
           find . -name '*.sh' -not -path './node_modules/*' -not -path './.copilot-tracking/*' -print0 \
-            | xargs -0 -r shellcheck --rcfile .shellcheckrc --format=gcc > shellcheck-output.txt 2>&1 || echo "SHELLCHECK_FAILED=true" >> "$GITHUB_ENV"
+            | xargs -0 -r shellcheck --format=gcc > shellcheck-output.txt 2>&1 || echo "SHELLCHECK_FAILED=true" >> "$GITHUB_ENV"
           cat shellcheck-output.txt
         continue-on-error: true
 
diff --git a/.github/workflows/terraform-lint.yml b/.github/workflows/terraform-lint.yml
index b9b578ea..dd303571 100644
--- a/.github/workflows/terraform-lint.yml
+++ b/.github/workflows/terraform-lint.yml
@@ -73,8 +73,8 @@ jobs:
       - name: TFLint init and check
         id: tflint
         run: |
-          tflint --init
-          tflint --recursive > tflint-output.txt 2>&1 || echo "TFLINT_FAILED=true" >> "$GITHUB_ENV"
+          tflint --init --config "$(pwd)/.tflint.hcl"
+          tflint --recursive --config "$(pwd)/.tflint.hcl" > tflint-output.txt 2>&1 || echo "TFLINT_FAILED=true" >> "$GITHUB_ENV"
           cat tflint-output.txt
         continue-on-error: true
 
diff --git a/blueprints/full-single-node-cluster/tests/run-contract-tests.sh b/blueprints/full-single-node-cluster/tests/run-contract-tests.sh
index 1d592400..5c888de2 100755
--- a/blueprints/full-single-node-cluster/tests/run-contract-tests.sh
+++ b/blueprints/full-single-node-cluster/tests/run-contract-tests.sh
@@ -15,7 +15,7 @@ BLUE='\033[0;34m'
 NC='\033[0m' # No Color
 
 print_usage() {
-    cat << EOF
+  cat <<EOF
 Usage: $0 [terraform|bicep|both] [options]
 
 Run static contract tests to validate IaC outputs match test requirements.
@@ -53,25 +53,25 @@ TEST_TYPE="both"
 VERBOSE_FLAG=""
 
 while [[ $# -gt 0 ]]; do
-    case $1 in
-        terraform|bicep|both)
-            TEST_TYPE="$1"
-            shift
-            ;;
-        -v|--verbose)
-            VERBOSE_FLAG="-v"
-            shift
-            ;;
-        -h|--help)
-            print_usage
-            exit 0
-            ;;
-        *)
-            echo -e "${RED}Unknown option: $1${NC}"
-            print_usage
-            exit 1
-            ;;
-    esac
+  case $1 in
+    terraform | bicep | both)
+      TEST_TYPE="$1"
+      shift
+      ;;
+    -v | --verbose)
+      VERBOSE_FLAG="-v"
+      shift
+      ;;
+    -h | --help)
+      print_usage
+      exit 0
+      ;;
+    *)
+      echo -e "${RED}Unknown option: $1${NC}"
+      print_usage
+      exit 1
+      ;;
+  esac
 done
 
 echo -e "${BLUE}╔════════════════════════════════════════════════════════════╗${NC}"
@@ -86,36 +86,36 @@ echo ""
 echo -e "${YELLOW}Checking dependencies...${NC}"
 
 # Check Go
-if ! command -v go &> /dev/null; then
-    echo -e "${RED}✗ Go not found. Please install Go toolchain.${NC}"
-    exit 1
+if ! command -v go &>/dev/null; then
+  echo -e "${RED}✗ Go not found. Please install Go toolchain.${NC}"
+  exit 1
 fi
 echo -e "${GREEN}✓ Go:            $(go version | awk '{print $3}')${NC}"
 
 # Check terraform-docs
 if [[ "$TEST_TYPE" == "terraform" || "$TEST_TYPE" == "both" ]]; then
-    if ! command -v terraform-docs &> /dev/null; then
-        echo -e "${RED}✗ terraform-docs not found${NC}"
-        echo -e "${YELLOW}  Install: brew install terraform-docs${NC}"
-        exit 1
-    fi
-    echo -e "${GREEN}✓ terraform-docs: $(terraform-docs version | head -n1)${NC}"
+  if ! command -v terraform-docs &>/dev/null; then
+    echo -e "${RED}✗ terraform-docs not found${NC}"
+    echo -e "${YELLOW}  Install: brew install terraform-docs${NC}"
+    exit 1
+  fi
+  echo -e "${GREEN}✓ terraform-docs: $(terraform-docs version | head -n1)${NC}"
 fi
 
 # Check az bicep
 if [[ "$TEST_TYPE" == "bicep" || "$TEST_TYPE" == "both" ]]; then
-    if ! command -v az &> /dev/null; then
-        echo -e "${RED}✗ Azure CLI not found${NC}"
-        echo -e "${YELLOW}  Install: https://docs.microsoft.com/cli/azure/install-azure-cli${NC}"
-        exit 1
-    fi
-
-    # Check bicep is installed
-    if ! az bicep version &> /dev/null; then
-        echo -e "${RED}✗ Bicep not installed${NC}"
-        echo -e "${YELLOW}  Install: az bicep install${NC}"
-        exit 1
-    fi
+  if ! command -v az &>/dev/null; then
+    echo -e "${RED}✗ Azure CLI not found${NC}"
+    echo -e "${YELLOW}  Install: https://docs.microsoft.com/cli/azure/install-azure-cli${NC}"
+    exit 1
+  fi
+
+  # Check bicep is installed
+  if ! az bicep version &>/dev/null; then
+    echo -e "${RED}✗ Bicep not installed${NC}"
+    echo -e "${YELLOW}  Install: az bicep install${NC}"
+    exit 1
+  fi
 fi
 
 echo ""
@@ -124,41 +124,41 @@ echo ""
 EXIT_CODE=0
 
 run_test() {
-    local test_name=$1
-    local test_pattern=$2
-
-    echo -e "${BLUE}──────────────────────────────────────────────────────────${NC}"
-    echo -e "${YELLOW}Running: $test_name${NC}"
-    echo -e "${BLUE}──────────────────────────────────────────────────────────${NC}"
-
-    if go test $VERBOSE_FLAG -run "$test_pattern" .; then
-        echo -e "${GREEN}✓ $test_name PASSED${NC}"
-    else
-        echo -e "${RED}✗ $test_name FAILED${NC}"
-        EXIT_CODE=1
-    fi
-    echo ""
+  local test_name=$1
+  local test_pattern=$2
+
+  echo -e "${BLUE}──────────────────────────────────────────────────────────${NC}"
+  echo -e "${YELLOW}Running: $test_name${NC}"
+  echo -e "${BLUE}──────────────────────────────────────────────────────────${NC}"
+
+  if go test $VERBOSE_FLAG -run "$test_pattern" .; then
+    echo -e "${GREEN}✓ $test_name PASSED${NC}"
+  else
+    echo -e "${RED}✗ $test_name FAILED${NC}"
+    EXIT_CODE=1
+  fi
+  echo ""
 }
 
 case $TEST_TYPE in
-    terraform)
-        run_test "Terraform Contract Test" "TestTerraformOutputsContract"
-        ;;
-    bicep)
-        run_test "Bicep Contract Test" "TestBicepOutputsContract"
-        ;;
-    both)
-        run_test "Terraform Contract Test" "TestTerraformOutputsContract"
-        run_test "Bicep Contract Test" "TestBicepOutputsContract"
-        ;;
+  terraform)
+    run_test "Terraform Contract Test" "TestTerraformOutputsContract"
+    ;;
+  bicep)
+    run_test "Bicep Contract Test" "TestBicepOutputsContract"
+    ;;
+  both)
+    run_test "Terraform Contract Test" "TestTerraformOutputsContract"
+    run_test "Bicep Contract Test" "TestBicepOutputsContract"
+    ;;
 esac
 
 # Summary
 echo -e "${BLUE}╔════════════════════════════════════════════════════════════╗${NC}"
 if [[ $EXIT_CODE -eq 0 ]]; then
-    echo -e "${BLUE}║${GREEN}                   All Tests PASSED ✓                       ${BLUE}║${NC}"
+  echo -e "${BLUE}║${GREEN}                   All Tests PASSED ✓                       ${BLUE}║${NC}"
 else
-    echo -e "${BLUE}║${RED}                   Some Tests FAILED ✗                      ${BLUE}║${NC}"
+  echo -e "${BLUE}║${RED}                   Some Tests FAILED ✗                      ${BLUE}║${NC}"
 fi
 echo -e "${BLUE}╚════════════════════════════════════════════════════════════╝${NC}"
 
diff --git a/blueprints/full-single-node-cluster/tests/run-deployment-tests.sh b/blueprints/full-single-node-cluster/tests/run-deployment-tests.sh
index 95d6e856..2f5868fe 100755
--- a/blueprints/full-single-node-cluster/tests/run-deployment-tests.sh
+++ b/blueprints/full-single-node-cluster/tests/run-deployment-tests.sh
@@ -13,26 +13,26 @@ YELLOW='\033[1;33m'
 NC='\033[0m' # No Color
 
 print_usage() {
-    echo "Usage: $0 [terraform|bicep|both] [options]"
-    echo ""
-    echo "Arguments:"
-    echo "  terraform    Run only Terraform deployment tests"
-    echo "  bicep        Run only Bicep deployment tests"
-    echo "  both         Run both Terraform and Bicep tests (default)"
-    echo ""
-    echo "Options:"
-    echo "  -v, --verbose    Enable verbose test output"
-    echo "  -h, --help       Show this help message"
-    echo ""
-    echo "Environment Variables:"
-    echo "  ARM_SUBSCRIPTION_ID    Azure subscription ID (auto-detected if not set)"
-    echo "  ADMIN_PASSWORD         (Required for Bicep) VM admin password"
-    echo "  CUSTOM_LOCATIONS_OID   Custom Locations OID (auto-detected if not set)"
-    echo ""
-    echo "Examples:"
-    echo "  $0 terraform"
-    echo "  $0 bicep -v"
-    echo "  $0 both"
+  echo "Usage: $0 [terraform|bicep|both] [options]"
+  echo ""
+  echo "Arguments:"
+  echo "  terraform    Run only Terraform deployment tests"
+  echo "  bicep        Run only Bicep deployment tests"
+  echo "  both         Run both Terraform and Bicep tests (default)"
+  echo ""
+  echo "Options:"
+  echo "  -v, --verbose    Enable verbose test output"
+  echo "  -h, --help       Show this help message"
+  echo ""
+  echo "Environment Variables:"
+  echo "  ARM_SUBSCRIPTION_ID    Azure subscription ID (auto-detected if not set)"
+  echo "  ADMIN_PASSWORD         (Required for Bicep) VM admin password"
+  echo "  CUSTOM_LOCATIONS_OID   Custom Locations OID (auto-detected if not set)"
+  echo ""
+  echo "Examples:"
+  echo "  $0 terraform"
+  echo "  $0 bicep -v"
+  echo "  $0 both"
 }
 
 # Parse arguments
@@ -40,59 +40,59 @@ DEPLOYMENT_TYPE="both"
 VERBOSE_FLAG=""
 
 while [[ $# -gt 0 ]]; do
-    case $1 in
-        terraform|bicep|both)
-            DEPLOYMENT_TYPE="$1"
-            shift
-            ;;
-        -v|--verbose)
-            VERBOSE_FLAG="-v"
-            shift
-            ;;
-        -h|--help)
-            print_usage
-            exit 0
-            ;;
-        *)
-            echo -e "${RED}Unknown option: $1${NC}"
-            print_usage
-            exit 1
-            ;;
-    esac
+  case $1 in
+    terraform | bicep | both)
+      DEPLOYMENT_TYPE="$1"
+      shift
+      ;;
+    -v | --verbose)
+      VERBOSE_FLAG="-v"
+      shift
+      ;;
+    -h | --help)
+      print_usage
+      exit 0
+      ;;
+    *)
+      echo -e "${RED}Unknown option: $1${NC}"
+      print_usage
+      exit 1
+      ;;
+  esac
 done
 
 # Auto-detect ARM_SUBSCRIPTION_ID if not set
 if [[ -z "${ARM_SUBSCRIPTION_ID}" ]]; then
-    echo -e "${YELLOW}ARM_SUBSCRIPTION_ID not set, detecting from Azure CLI...${NC}"
-    ARM_SUBSCRIPTION_ID=$(az account show --query id -o tsv 2>/dev/null)
-    if [[ -z "${ARM_SUBSCRIPTION_ID}" ]]; then
-        echo -e "${RED}Error: Could not auto-detect ARM_SUBSCRIPTION_ID. Please run 'az login' or set ARM_SUBSCRIPTION_ID${NC}"
-        exit 1
-    fi
-    echo -e "${GREEN}Detected subscription: ${ARM_SUBSCRIPTION_ID}${NC}"
-    export ARM_SUBSCRIPTION_ID
+  echo -e "${YELLOW}ARM_SUBSCRIPTION_ID not set, detecting from Azure CLI...${NC}"
+  ARM_SUBSCRIPTION_ID=$(az account show --query id -o tsv 2>/dev/null)
+  if [[ -z "${ARM_SUBSCRIPTION_ID}" ]]; then
+    echo -e "${RED}Error: Could not auto-detect ARM_SUBSCRIPTION_ID. Please run 'az login' or set ARM_SUBSCRIPTION_ID${NC}"
+    exit 1
+  fi
+  echo -e "${GREEN}Detected subscription: ${ARM_SUBSCRIPTION_ID}${NC}"
+  export ARM_SUBSCRIPTION_ID
 fi
 
 # Auto-detect CUSTOM_LOCATIONS_OID if not set (for Bicep tests)
 if [[ -z "${CUSTOM_LOCATIONS_OID}" ]] && [[ "$DEPLOYMENT_TYPE" == "bicep" || "$DEPLOYMENT_TYPE" == "both" ]]; then
-    echo -e "${YELLOW}CUSTOM_LOCATIONS_OID not set, detecting from Azure AD...${NC}"
-    CUSTOM_LOCATIONS_OID=$(az ad sp show --id bc313c14-388c-4e7d-a58e-70017303ee3b --query id -o tsv 2>/dev/null)
-    if [[ -z "${CUSTOM_LOCATIONS_OID}" ]]; then
-        echo -e "${RED}Error: Could not auto-detect CUSTOM_LOCATIONS_OID. Please ensure you have permissions to query Azure AD${NC}"
-        exit 1
-    fi
-    echo -e "${GREEN}Detected Custom Locations OID: ${CUSTOM_LOCATIONS_OID}${NC}"
-    export CUSTOM_LOCATIONS_OID
+  echo -e "${YELLOW}CUSTOM_LOCATIONS_OID not set, detecting from Azure AD...${NC}"
+  CUSTOM_LOCATIONS_OID=$(az ad sp show --id bc313c14-388c-4e7d-a58e-70017303ee3b --query id -o tsv 2>/dev/null)
+  if [[ -z "${CUSTOM_LOCATIONS_OID}" ]]; then
+    echo -e "${RED}Error: Could not auto-detect CUSTOM_LOCATIONS_OID. Please ensure you have permissions to query Azure AD${NC}"
+    exit 1
+  fi
+  echo -e "${GREEN}Detected Custom Locations OID: ${CUSTOM_LOCATIONS_OID}${NC}"
+  export CUSTOM_LOCATIONS_OID
 fi
 
 # Generate strong admin password if not provided (for Bicep tests)
 if [[ -z "${ADMIN_PASSWORD}" ]] && [[ "$DEPLOYMENT_TYPE" == "bicep" || "$DEPLOYMENT_TYPE" == "both" ]]; then
-    echo -e "${YELLOW}ADMIN_PASSWORD not set, generating strong password...${NC}"
-    ADMIN_PASSWORD=$(openssl rand -base64 32 | tr -d "=+/" | cut -c1-24)
-    # Ensure password meets Azure complexity requirements (uppercase, lowercase, digit, special char)
-    ADMIN_PASSWORD="Aa1!${ADMIN_PASSWORD}"
-    echo -e "${GREEN}Generated admin password (save this): ${ADMIN_PASSWORD}${NC}"
-    export ADMIN_PASSWORD
+  echo -e "${YELLOW}ADMIN_PASSWORD not set, generating strong password...${NC}"
+  ADMIN_PASSWORD=$(openssl rand -base64 32 | tr -d "=+/" | cut -c1-24)
+  # Ensure password meets Azure complexity requirements (uppercase, lowercase, digit, special char)
+  ADMIN_PASSWORD="Aa1!${ADMIN_PASSWORD}"
+  echo -e "${GREEN}Generated admin password (save this): ${ADMIN_PASSWORD}${NC}"
+  export ADMIN_PASSWORD
 fi
 
 echo -e "${GREEN}=== Deployment Tests ===${NC}"
@@ -109,55 +109,55 @@ echo "Location: ${TEST_LOCATION}"
 echo ""
 
 run_terraform_tests() {
-    export TEST_RESOURCE_GROUP_NAME="${TEST_RESOURCE_GROUP_NAME_PREFIX:-test-}terraform"
-    echo "Resource Group: ${TEST_RESOURCE_GROUP_NAME}"
-
-    echo -e "${YELLOW}Running Terraform deployment tests...${NC}"
-    if go test $VERBOSE_FLAG -run TestTerraformFullSingleNodeClusterDeploy -timeout 2h; then
-        echo -e "${GREEN}✓ Terraform tests passed${NC}"
-        return 0
-    else
-        echo -e "${RED}✗ Terraform tests failed${NC}"
-        return 1
-    fi
+  export TEST_RESOURCE_GROUP_NAME="${TEST_RESOURCE_GROUP_NAME_PREFIX:-test-}terraform"
+  echo "Resource Group: ${TEST_RESOURCE_GROUP_NAME}"
+
+  echo -e "${YELLOW}Running Terraform deployment tests...${NC}"
+  if go test $VERBOSE_FLAG -run TestTerraformFullSingleNodeClusterDeploy -timeout 2h; then
+    echo -e "${GREEN}✓ Terraform tests passed${NC}"
+    return 0
+  else
+    echo -e "${RED}✗ Terraform tests failed${NC}"
+    return 1
+  fi
 }
 
 run_bicep_tests() {
-    export TEST_RESOURCE_GROUP_NAME="${TEST_RESOURCE_GROUP_NAME_PREFIX:-test-}bicep"
-    echo "Resource Group: ${TEST_RESOURCE_GROUP_NAME}"
-
-    echo -e "${YELLOW}Running Bicep deployment tests...${NC}"
-    if go test $VERBOSE_FLAG -run TestBicepFullSingleNodeClusterDeploy -timeout 2h; then
-        echo -e "${GREEN}✓ Bicep tests passed${NC}"
-        return 0
-    else
-        echo -e "${RED}✗ Bicep tests failed${NC}"
-        return 1
-    fi
+  export TEST_RESOURCE_GROUP_NAME="${TEST_RESOURCE_GROUP_NAME_PREFIX:-test-}bicep"
+  echo "Resource Group: ${TEST_RESOURCE_GROUP_NAME}"
+
+  echo -e "${YELLOW}Running Bicep deployment tests...${NC}"
+  if go test $VERBOSE_FLAG -run TestBicepFullSingleNodeClusterDeploy -timeout 2h; then
+    echo -e "${GREEN}✓ Bicep tests passed${NC}"
+    return 0
+  else
+    echo -e "${RED}✗ Bicep tests failed${NC}"
+    return 1
+  fi
 }
 
 # Run tests based on deployment type
 EXIT_CODE=0
 
 case $DEPLOYMENT_TYPE in
-    terraform)
-        run_terraform_tests || EXIT_CODE=$?
-        ;;
-    bicep)
-        run_bicep_tests || EXIT_CODE=$?
-        ;;
-    both)
-        run_terraform_tests || EXIT_CODE=$?
-        echo ""
-        run_bicep_tests || EXIT_CODE=$?
-        ;;
+  terraform)
+    run_terraform_tests || EXIT_CODE=$?
+    ;;
+  bicep)
+    run_bicep_tests || EXIT_CODE=$?
+    ;;
+  both)
+    run_terraform_tests || EXIT_CODE=$?
+    echo ""
+    run_bicep_tests || EXIT_CODE=$?
+    ;;
 esac
 
 echo ""
 if [[ $EXIT_CODE -eq 0 ]]; then
-    echo -e "${GREEN}=== All tests completed successfully ===${NC}"
+  echo -e "${GREEN}=== All tests completed successfully ===${NC}"
 else
-    echo -e "${RED}=== Some tests failed ===${NC}"
+  echo -e "${RED}=== Some tests failed ===${NC}"
 fi
 
 exit $EXIT_CODE
diff --git a/docs/_server/schemas/index.js b/docs/_server/schemas/index.js
index b6f7fc50..46d605f9 100644
--- a/docs/_server/schemas/index.js
+++ b/docs/_server/schemas/index.js
@@ -130,10 +130,10 @@ async function loadSchema(schemaType) {
         schemaCache.set(schemaType, validate);
         return validate;
       } catch (retryError) {
-        throw new Error(`Failed to load schema ${schemaType} after retry: ${retryError.message}`);
+        throw new Error(`Failed to load schema ${schemaType} after retry: ${retryError.message}`, { cause: retryError });
       }
     }
-    throw new Error(`Failed to load schema ${schemaType}: ${error.message}`);
+    throw new Error(`Failed to load schema ${schemaType}: ${error.message}`, { cause: error });
   }
 }
 
diff --git a/docs/_server/tests/integration/frontend-backend-integration.test.js b/docs/_server/tests/integration/frontend-backend-integration.test.js
index 0c4abe75..049f4423 100644
--- a/docs/_server/tests/integration/frontend-backend-integration.test.js
+++ b/docs/_server/tests/integration/frontend-backend-integration.test.js
@@ -100,8 +100,8 @@ describe('Frontend-Backend Integration Tests', () => {
 
         server.close((err) => {
           clearTimeout(timeout);
-          if (err) reject(err);
-          else resolve();
+          if (err) {reject(err);}
+          else {resolve();}
         });
       }).catch(error => {
         console.warn('Error closing server:', error.message);
diff --git a/docs/_server/tests/integration/security-attacks.test.js b/docs/_server/tests/integration/security-attacks.test.js
index f03ac2e9..0843c4ea 100644
--- a/docs/_server/tests/integration/security-attacks.test.js
+++ b/docs/_server/tests/integration/security-attacks.test.js
@@ -127,11 +127,11 @@ describe('Security Attack Protection', () => {
       const nosqlInjectionPayload = {
         type: 'kata-progress',
         metadata: {
-          kataId: { $ne: null },  // Objects not allowed in metadata
-          title: { $regex: '.*' }  // Objects not allowed in metadata
+          kataId: { $ne: null }, // Objects not allowed in metadata
+          title: { $regex: '.*' } // Objects not allowed in metadata
         },
         progress: {
-          currentStep: { $gt: 0 },  // Objects not allowed
+          currentStep: { $gt: 0 }, // Objects not allowed
           completedSteps: [0]
         },
         timestamp: new Date().toISOString()
diff --git a/docs/_server/tests/routes/health.test.js b/docs/_server/tests/routes/health.test.js
index 8282a0b6..15b615fe 100644
--- a/docs/_server/tests/routes/health.test.js
+++ b/docs/_server/tests/routes/health.test.js
@@ -8,7 +8,6 @@ import request from 'supertest';
 
 describe('Health Check Routes', () => {
   let app;
-  let server;
 
   beforeEach(async () => {
     // Clear module cache to ensure fresh imports
@@ -29,17 +28,13 @@ describe('Health Check Routes', () => {
       }
     } catch (error) {
       console.error('Error loading app:', error);
-      throw new Error('App not ready for testing');
+      throw new Error('App not ready for testing', { cause: error });
     }
 
     vi.clearAllMocks();
   }, 10000); // Increase timeout to 10 seconds
 
   afterEach(async () => {
-    if (server) {
-      await new Promise(resolve => server.close(resolve));
-    }
-
     // Clear any cached modules
     if (global.gc) {
       global.gc();
diff --git a/docs/_server/tests/routes/learning-paths.test.js b/docs/_server/tests/routes/learning-paths.test.js
index 244f4085..64d36555 100644
--- a/docs/_server/tests/routes/learning-paths.test.js
+++ b/docs/_server/tests/routes/learning-paths.test.js
@@ -625,9 +625,9 @@ describe('Learning Path File Creation', () => {
         .post('/api/learning/selections')
         .send({
           selectedItems: [
-            'ai-assisted-engineering-01',  // kata
-            'foundation-ai-first-engineering',   // path
-            'lab-ai-deployment-01'         // lab
+            'ai-assisted-engineering-01', // kata
+            'foundation-ai-first-engineering', // path
+            'lab-ai-deployment-01' // lab
           ],
           userId: 'test-user'
         })
diff --git a/docs/_server/utils/learning-path-parser.js b/docs/_server/utils/learning-path-parser.js
index 5747a130..df9d6754 100644
--- a/docs/_server/utils/learning-path-parser.js
+++ b/docs/_server/utils/learning-path-parser.js
@@ -40,7 +40,7 @@ class LearningPathParser {
   }
 
   parsePathMarkdown(markdownContent, fileName) {
-    const kataLinkRegex = /\[.*?\]\(\.\.\/katas\/([^/]+)\/([^)\.]+)\.md\)/g;
+    const kataLinkRegex = /\[.*?\]\(\.\.\/katas\/([^/]+)\/([^).]+)\.md\)/g;
     const kataIds = [];
     const seenIds = new Set();
 
diff --git a/docs/_server/utils/progress-operations.js b/docs/_server/utils/progress-operations.js
index c5806b2d..f0574943 100644
--- a/docs/_server/utils/progress-operations.js
+++ b/docs/_server/utils/progress-operations.js
@@ -187,7 +187,7 @@ export async function getLatestProgressFile() {
   } catch (error) {
     // Directory doesn't exist or can't be read
     if (error.code === 'ENOENT') {
-      throw new Error('No progress files found');
+      throw new Error('No progress files found', { cause: error });
     } else {
       throw error;
     }
diff --git a/docs/assets/js/features/assessment-completion-modal.js b/docs/assets/js/features/assessment-completion-modal.js
index 870eeca3..ad1f94bc 100644
--- a/docs/assets/js/features/assessment-completion-modal.js
+++ b/docs/assets/js/features/assessment-completion-modal.js
@@ -139,7 +139,7 @@ class AssessmentCompletionModal {
         const skillBadge = modal.querySelector('.skill-badge');
 
         // Get skill level from recommendations (use recommended path type directly)
-        let skillLevel = recommendations?.recommendedPathType ||
+        const skillLevel = recommendations?.recommendedPathType ||
                         recommendations?.recommendedPath ||
                         assessmentResults?.overallLevel ||
                         assessmentResults?.results?.overallLevel ||
@@ -180,7 +180,7 @@ class AssessmentCompletionModal {
                 }
             };
 
-            const pathInfo = pathTypeMap[skillLevel] || pathTypeMap['beginner'];
+            const pathInfo = pathTypeMap[skillLevel] || pathTypeMap.beginner;
 
             const pathTitle = modal.querySelector('.path-title');
             pathTitle.textContent = pathInfo.title;
@@ -242,7 +242,7 @@ class AssessmentCompletionModal {
       'expert': 'Expert'
     };
     return levelMap[skillLevel] || 'Beginner';
-  }    /**
+  } /**
      * Sets up modal event listeners
      */
     async setupModalEventListeners() {
@@ -268,7 +268,7 @@ class AssessmentCompletionModal {
 
       // Overlay and keyboard handlers
       modal.addEventListener('click', (e) => {
-        if (e.target === modal) this.closeModal('closed');
+        if (e.target === modal) {this.closeModal('closed');}
       });
 
       const escapeHandler = (e) => {
@@ -281,7 +281,7 @@ class AssessmentCompletionModal {
 
       // Store handler for cleanup
       this.escapeHandler = escapeHandler;
-    }    /**
+    } /**
      * Saves the recommended learning path to user's dashboard via API
      * Dashboard will load selections from server on page load
      */
@@ -334,7 +334,7 @@ class AssessmentCompletionModal {
                     'intermediate': ['path-intermediate-infrastructure-architect'],
                     'expert': ['path-expert-enterprise-integration']
                 };
-                newPaths = pathDefaults[targetDifficulty] || pathDefaults['foundation'];
+                newPaths = pathDefaults[targetDifficulty] || pathDefaults.foundation;
             }
 
             // Merge new paths with existing selections (deduplicate with Set)
@@ -475,11 +475,11 @@ class AssessmentCompletionModal {
           this.escapeHandler = null;
         }
       }
-    }    /**
+    } /**
      * Adds CSS styles for the modal
      */
     addModalStyles() {
-        if (document.getElementById('assessment-modal-styles')) return;
+        if (document.getElementById('assessment-modal-styles')) {return;}
 
         const styles = `
             <style id="assessment-modal-styles">
diff --git a/docs/assets/js/features/assessment-first-layout.js b/docs/assets/js/features/assessment-first-layout.js
index 652937cf..2d83ef61 100644
--- a/docs/assets/js/features/assessment-first-layout.js
+++ b/docs/assets/js/features/assessment-first-layout.js
@@ -547,7 +547,7 @@ export class AssessmentFirstLayout {
 
       // Ensure it starts with #/
       if (!docsifyLink.startsWith('#/')) {
-        docsifyLink = '#/' + docsifyLink;
+        docsifyLink = `#/${ docsifyLink}`;
       }
 
       this.log(`Converted link: ${link} -> ${docsifyLink}`);
diff --git a/docs/assets/js/features/assessment-path-generator.js b/docs/assets/js/features/assessment-path-generator.js
index e05429ee..d32ca813 100644
--- a/docs/assets/js/features/assessment-path-generator.js
+++ b/docs/assets/js/features/assessment-path-generator.js
@@ -1310,7 +1310,7 @@ export class AssessmentPathGenerator {
       }
 
       // Handle different possible structures from skill assessment
-      let transformedAssessments = {};
+      const transformedAssessments = {};
 
       // Case 1: assessmentResults has categoryScores (from calculateResults)
       if (assessmentResults.categoryScores) {
diff --git a/docs/assets/js/features/assessment-result-processor.js b/docs/assets/js/features/assessment-result-processor.js
index 41e1ef85..634ca897 100644
--- a/docs/assets/js/features/assessment-result-processor.js
+++ b/docs/assets/js/features/assessment-result-processor.js
@@ -442,9 +442,9 @@ export class AssessmentResultProcessor {
    * @returns {string} Skill level (beginner, intermediate, advanced, expert)
    */
   determineSkillLevel(score) {
-    if (score >= SCORE_THRESHOLDS.expert.min) return SKILL_LEVELS.EXPERT;
-    if (score >= SCORE_THRESHOLDS.advanced.min) return SKILL_LEVELS.ADVANCED;
-    if (score >= SCORE_THRESHOLDS.intermediate.min) return SKILL_LEVELS.INTERMEDIATE;
+    if (score >= SCORE_THRESHOLDS.expert.min) {return SKILL_LEVELS.EXPERT;}
+    if (score >= SCORE_THRESHOLDS.advanced.min) {return SKILL_LEVELS.ADVANCED;}
+    if (score >= SCORE_THRESHOLDS.intermediate.min) {return SKILL_LEVELS.INTERMEDIATE;}
     return SKILL_LEVELS.BEGINNER;
   }
 
diff --git a/docs/assets/js/features/enhanced-anchor-links.js b/docs/assets/js/features/enhanced-anchor-links.js
index 94ac047c..59cf9eec 100644
--- a/docs/assets/js/features/enhanced-anchor-links.js
+++ b/docs/assets/js/features/enhanced-anchor-links.js
@@ -90,17 +90,6 @@ export class EnhancedAnchorLinks {
     }
   }
 
-  /**
-   * Debug logging that only outputs when debug mode is enabled
-   * @private
-   * @param {...any} args - Arguments to log
-   */
-  debugLog(...args) {
-    if (this.config.debug) {
-      console.log('[Enhanced Anchor Links]', ...args);
-    }
-  }
-
   /**
    * Initialize enhanced anchor links with Docsify integration
    */
diff --git a/docs/assets/js/features/enhanced-progress-data-model.js b/docs/assets/js/features/enhanced-progress-data-model.js
index 42500488..122b0dfc 100644
--- a/docs/assets/js/features/enhanced-progress-data-model.js
+++ b/docs/assets/js/features/enhanced-progress-data-model.js
@@ -246,7 +246,6 @@ export class EnhancedProgressDataModel {
   }
 
 
-
   /**
    * Helper methods
    */
@@ -412,7 +411,6 @@ export class EnhancedProgressDataModel {
   }
 
 
-
   /**
    * Get progress percentage
    */
diff --git a/docs/assets/js/features/enhanced-progress-persistence.js b/docs/assets/js/features/enhanced-progress-persistence.js
index 2595b155..a58443bd 100644
--- a/docs/assets/js/features/enhanced-progress-persistence.js
+++ b/docs/assets/js/features/enhanced-progress-persistence.js
@@ -83,7 +83,6 @@ class EnhancedProgressPersistence {
   }
 
 
-
   /**
    * Save progress with validation and error handling
    */
diff --git a/docs/assets/js/features/interactive-learning-path-checkboxes.js b/docs/assets/js/features/interactive-learning-path-checkboxes.js
index ce130b3f..73004a11 100644
--- a/docs/assets/js/features/interactive-learning-path-checkboxes.js
+++ b/docs/assets/js/features/interactive-learning-path-checkboxes.js
@@ -63,7 +63,7 @@ export class InteractiveLearningPathCheckboxes {
         const kataLink = item.querySelector('a[href*="/katas/"]');
         const pathLink = item.querySelector('a[href*="/paths/"]');
 
-        if (!checkbox) return;
+        if (!checkbox) {return;}
 
         // Skip if already decorated
         if (checkbox.hasAttribute('data-kata-id')) {
@@ -346,7 +346,7 @@ export class InteractiveLearningPathCheckboxes {
 
     // Kata: katas/category/number-name(.md) → category-number-name
     // Also handles relative paths: ../katas/category/number-name.md
-    const kataMatch = cleanHref.match(/katas\/([^\/]+)\/([^\/\.#]+)/);
+    const kataMatch = cleanHref.match(/katas\/([^/]+)\/([^/.#]+)/);
     if (kataMatch) {
       return `${kataMatch[1]}-${kataMatch[2]}`;
     }
diff --git a/docs/assets/js/features/sidebar-chevrons.js b/docs/assets/js/features/sidebar-chevrons.js
index 81c48bb8..ae25fb2b 100644
--- a/docs/assets/js/features/sidebar-chevrons.js
+++ b/docs/assets/js/features/sidebar-chevrons.js
@@ -235,7 +235,7 @@ export class SidebarChevrons {
         // Link text click: toggle folder AND allow browser navigation
         this.toggleFolder(folder);
       }
-    };    // Add hover effects for better UX
+    }; // Add hover effects for better UX
     const mouseEnterHandler = () => {
       if (chevron) {
         chevron.style.opacity = '1';
diff --git a/docs/assets/js/features/simple-progress-bar-extension.js b/docs/assets/js/features/simple-progress-bar-extension.js
index d45f9334..717424ae 100644
--- a/docs/assets/js/features/simple-progress-bar-extension.js
+++ b/docs/assets/js/features/simple-progress-bar-extension.js
@@ -663,23 +663,19 @@ export class SimpleProgressBarEnhancement {
    * Save progress to API
    */
   async saveProgressToAPI(progressData) {
-    try {
-      const response = await fetch('/api/progress/save', {
-        method: 'POST',
-        headers: {
-          'Content-Type': 'application/json',
-        },
-        body: JSON.stringify(progressData)
-      });
-
-      if (!response.ok) {
-        throw new Error(`API save failed: ${response.status}`);
-      }
+    const response = await fetch('/api/progress/save', {
+      method: 'POST',
+      headers: {
+        'Content-Type': 'application/json',
+      },
+      body: JSON.stringify(progressData)
+    });
 
-      return true;
-    } catch (error) {
-      throw error;
+    if (!response.ok) {
+      throw new Error(`API save failed: ${response.status}`);
     }
+
+    return true;
   }
 
   /**
diff --git a/docs/assets/js/features/skill-assessment-form.js b/docs/assets/js/features/skill-assessment-form.js
index 3febe59b..75eab898 100644
--- a/docs/assets/js/features/skill-assessment-form.js
+++ b/docs/assets/js/features/skill-assessment-form.js
@@ -213,7 +213,7 @@ export class SkillAssessmentForm {
       const allH4s = document.querySelectorAll('h4');
       this.totalQuestions = Array.from(allH4s).filter(h4 => {
         const nextUl = h4.nextElementSibling;
-        if (!nextUl || nextUl.tagName !== 'UL') return false;
+        if (!nextUl || nextUl.tagName !== 'UL') {return false;}
         return nextUl.querySelectorAll('input[type="radio"]').length > 0;
       }).length || 18;
     }
@@ -498,11 +498,11 @@ export class SkillAssessmentForm {
         const allH4s = document.querySelectorAll('h4');
         this.totalQuestions = Array.from(allH4s).filter(h4 => {
             const nextUl = h4.nextElementSibling;
-            if (!nextUl || nextUl.tagName !== 'UL') return false;
+            if (!nextUl || nextUl.tagName !== 'UL') {return false;}
             // Check if this ul contains radio buttons (actual question)
             return nextUl.querySelectorAll('input[type="radio"]').length > 0;
         }).length || 18;
-        console.log(`🎯 Initialized skill assessment with ${this.totalQuestions} actual questions`);      this.assignCheckboxIds(checkboxes);
+        console.log(`🎯 Initialized skill assessment with ${this.totalQuestions} actual questions`); this.assignCheckboxIds(checkboxes);
       this.organizeRatingGroups();
       this.bindCheckboxEventListeners(document.querySelectorAll('input[type="radio"]'));
 
@@ -527,7 +527,7 @@ export class SkillAssessmentForm {
 
       group.checkboxes.forEach(checkbox => {
         const parentLi = checkbox.closest('li');
-        if (!parentLi) return;
+        if (!parentLi) {return;}
 
         const text = parentLi.textContent.trim();
         const ratingMatch = text.match(/^(\d+)\s*-\s*(.+)$/);
@@ -740,7 +740,6 @@ export class SkillAssessmentForm {
   }
 
 
-
   /**
    * Organize rating options into proper groups
    * @private
@@ -876,9 +875,9 @@ export class SkillAssessmentForm {
   scoreToLevel(score) {
     const { SKILL_LEVELS, SCORE_THRESHOLDS } = LEARNING_PATH_CONSTANTS;
 
-    if (score >= SCORE_THRESHOLDS.expert.min) return SKILL_LEVELS.EXPERT;
-    if (score >= SCORE_THRESHOLDS.advanced.min) return SKILL_LEVELS.ADVANCED;
-    if (score > SCORE_THRESHOLDS.beginner.max) return SKILL_LEVELS.INTERMEDIATE;
+    if (score >= SCORE_THRESHOLDS.expert.min) {return SKILL_LEVELS.EXPERT;}
+    if (score >= SCORE_THRESHOLDS.advanced.min) {return SKILL_LEVELS.ADVANCED;}
+    if (score > SCORE_THRESHOLDS.beginner.max) {return SKILL_LEVELS.INTERMEDIATE;}
     return SKILL_LEVELS.BEGINNER;
   }
 
diff --git a/docs/assets/js/features/storage-manager.js b/docs/assets/js/features/storage-manager.js
index 86579560..c082e88e 100644
--- a/docs/assets/js/features/storage-manager.js
+++ b/docs/assets/js/features/storage-manager.js
@@ -1,4 +1,3 @@
-/* eslint-env browser */
 /* global indexedDB */
 import { logger } from '../utils/index.js';
 
diff --git a/docs/assets/js/integration/storage-persistence.js b/docs/assets/js/integration/storage-persistence.js
index 02aa6188..a8443084 100644
--- a/docs/assets/js/integration/storage-persistence.js
+++ b/docs/assets/js/integration/storage-persistence.js
@@ -9,8 +9,7 @@
  * @version 1.0.0
  */
 
-/* eslint-env browser */
-/* global indexedDB, crypto, btoa */
+/* global indexedDB, crypto */
 import { logger } from '../utils/index.js';
 
 /**
diff --git a/docs/assets/js/plugins/catalog-hydration.js b/docs/assets/js/plugins/catalog-hydration.js
index e61a7cd7..d40da4c5 100644
--- a/docs/assets/js/plugins/catalog-hydration.js
+++ b/docs/assets/js/plugins/catalog-hydration.js
@@ -176,7 +176,7 @@ class CatalogHydration {
 
         try {
             const response = await this._fetchWithTimeout(`${this.API_BASE}/learning/selections?userId=default-user`);
-            if (!response.ok) throw new Error(`API error: ${response.status}`);
+            if (!response.ok) {throw new Error(`API error: ${response.status}`);}
 
             const { data } = await response.json();
             this.selections = new Set(data?.selections?.selectedItems || []);
@@ -198,7 +198,7 @@ class CatalogHydration {
     async fetchProgress() {
         try {
             const response = await this._fetchWithTimeout(`${this.API_BASE}/progress`);
-            if (!response.ok) throw new Error(`API error: ${response.status}`);
+            if (!response.ok) {throw new Error(`API error: ${response.status}`);}
 
             const responseData = await response.json();
             const { progressData } = responseData;
@@ -335,10 +335,10 @@ class CatalogHydration {
             const checkbox = item.querySelector('input[type="checkbox"]');
             const link = item.querySelector('a');
 
-            if (!checkbox || !link) return;
+            if (!checkbox || !link) {return;}
 
             const itemId = this.extractItemIdFromLink(link.href);
-            if (!itemId) return;
+            if (!itemId) {return;}
 
             // Skip prerequisite checkboxes on learning path pages - they should remain static
             // But DON'T skip on the catalog page itself where paths are selectable
@@ -432,12 +432,12 @@ class CatalogHydration {
 
         this.recommendations.forEach(itemId => {
             const checkbox = document.querySelector(`input[data-item-id="${itemId}"]`);
-            if (!checkbox) return;
+            if (!checkbox) {return;}
 
             const item = checkbox.closest('.task-list-item') || checkbox.closest('li');
             const link = item?.querySelector('a');
 
-            if (!item || !link) return;
+            if (!item || !link) {return;}
 
             // Add star icon (before pin icon if both exist)
             const existingStar = link.querySelector('.recommendation-star');
@@ -553,21 +553,21 @@ class CatalogHydration {
         const cleanHref = hashPart.startsWith('/') ? hashPart.substring(1) : hashPart;
 
         // Kata: katas/ai/01-ai-fundamentals(.md) → ai-01-ai-fundamentals
-        const kataMatch = cleanHref.match(/katas\/([^\/]+)\/([^\/\.#]+)/);
+        const kataMatch = cleanHref.match(/katas\/([^/]+)\/([^/.#]+)/);
         if (kataMatch) {
             const itemId = `${kataMatch[1]}-${kataMatch[2]}`;
             return itemId;
         }
 
         // Path: paths/foundation(.md) → path-foundation
-        const pathMatch = cleanHref.match(/paths\/([^\/\.#]+)/);
+        const pathMatch = cleanHref.match(/paths\/([^/.#]+)/);
         if (pathMatch) {
             const itemId = `path-${pathMatch[1]}`;
             return itemId;
         }
 
         // Lab: training-labs/azure-iot-lab(.md) → lab-azure-iot-lab
-        const labMatch = cleanHref.match(/training-labs\/([^\/\.#]+)/);
+        const labMatch = cleanHref.match(/training-labs\/([^/.#]+)/);
         if (labMatch) {
             const itemId = `lab-${labMatch[1]}`;
             return itemId;
@@ -627,10 +627,10 @@ class CatalogHydration {
     _updateSelectionState(itemId, isChecked, link) {
         if (isChecked) {
             this.selections.add(itemId);
-            if (link) this._addPinIcon(link);
+            if (link) {this._addPinIcon(link);}
         } else {
             this.selections.delete(itemId);
-            if (link) this._removePinIcon(link);
+            if (link) {this._removePinIcon(link);}
         }
     }
 
@@ -660,7 +660,7 @@ class CatalogHydration {
         kataIds.forEach(kataId => {
             // Find the checkbox for this kata
             const checkbox = document.querySelector(`input[data-item-id="${kataId}"]`);
-            if (!checkbox) return;
+            if (!checkbox) {return;}
 
             // Only auto-select if not already checked
             if (!checkbox.checked) {
@@ -694,7 +694,7 @@ class CatalogHydration {
         kataIds.forEach(kataId => {
             // Find the checkbox for this kata
             const checkbox = document.querySelector(`input[data-item-id="${kataId}"]`);
-            if (!checkbox) return;
+            if (!checkbox) {return;}
 
             // Only auto-deselect if currently checked
             if (checkbox.checked) {
@@ -917,7 +917,7 @@ class CatalogHydration {
     _getCached(key) {
         try {
             const cached = localStorage.getItem(key);
-            if (!cached) return null;
+            if (!cached) {return null;}
 
             const parsed = JSON.parse(cached);
 
@@ -969,9 +969,9 @@ class CatalogHydration {
     _isCatalogPage() {
         const hash = window.location.hash;
         // Match catalog page
-        if (hash === '#/learning/catalog') return true;
+        if (hash === '#/learning/catalog') {return true;}
         // Match learning paths main README
-        if (hash === '#/learning/paths/README' || hash === '#/learning/paths/') return true;
+        if (hash === '#/learning/paths/README' || hash === '#/learning/paths/') {return true;}
         // Match any of the 5 signature learning path pages
         return /^#\/learning\/paths\/(foundation-ai-first-engineering|intermediate-devops-excellence|intermediate-infrastructure-architect|expert-data-analytics-integration|expert-enterprise-integration)$/.test(hash);
     }
@@ -999,7 +999,7 @@ class CatalogHydration {
      * @returns {string|null} Extracted kata ID or null if no match
      */
     extractKataId(pageId) {
-        const match = pageId.match(/learning\/katas\/([^\/]+)\/([^\/]+)\.md/);
+        const match = pageId.match(/learning\/katas\/([^/]+)\/([^/]+)\.md/);
         return match ? `${match[1]}-${match[2]}` : null;
     }
 
@@ -1018,7 +1018,7 @@ class CatalogHydration {
     async fetchAssessmentRecommendations() {
         try {
             const response = await fetch('http://localhost:3002/api/learning/selections?userId=default-user');
-            if (!response.ok) throw new Error(`API error: ${response.status}`);
+            if (!response.ok) {throw new Error(`API error: ${response.status}`);}
 
             const data = await response.json();
 
@@ -1135,8 +1135,8 @@ if (typeof window !== 'undefined' && typeof window.$docsify !== 'undefined') {
     // Create singleton instance to prevent memory leaks
     let catalogHydrationInstance = null;
 
-    window.$docsify.plugins.push(function(hook) {
-        hook.doneEach(async function() {
+    window.$docsify.plugins.push((hook) => {
+        hook.doneEach(async () => {
             // Reuse existing instance or create new one
             if (!catalogHydrationInstance) {
                 catalogHydrationInstance = new CatalogHydration();
diff --git a/docs/assets/js/plugins/docsify-frontmatter-plugin.js b/docs/assets/js/plugins/docsify-frontmatter-plugin.js
index d4dd5743..40006201 100644
--- a/docs/assets/js/plugins/docsify-frontmatter-plugin.js
+++ b/docs/assets/js/plugins/docsify-frontmatter-plugin.js
@@ -112,7 +112,7 @@
 
       // ISO 8601 format (YYYY-MM-DD) - preferred
       if (/^\d{4}-\d{2}-\d{2}$/.test(dateStr)) {
-        date = new Date(dateStr + 'T00:00:00');
+        date = new Date(`${dateStr }T00:00:00`);
       }
       // Legacy MM/DD/YYYY format
       else if (/^\d{1,2}\/\d{1,2}\/\d{4}$/.test(dateStr)) {
@@ -316,7 +316,7 @@
         html = frontmatterHtml + html;
       }
       next(html);
-    });    hook.doneEach(() => {
+    }); hook.doneEach(() => {
       // Styles are now handled by CSS files - no dynamic injection needed
     });
   }
diff --git a/docs/assets/js/plugins/interactive-progress-docsify-integration.js b/docs/assets/js/plugins/interactive-progress-docsify-integration.js
index aa8214d9..6c00565d 100644
--- a/docs/assets/js/plugins/interactive-progress-docsify-integration.js
+++ b/docs/assets/js/plugins/interactive-progress-docsify-integration.js
@@ -244,7 +244,7 @@ class InteractiveProgressDocsifyIntegration {
           this.logger.log(`Skipping ${name} - not on an individual learning path page`);
           return;
         }
-      }        if (componentData.instance && typeof componentData.instance.initialize === 'function') {
+      } if (componentData.instance && typeof componentData.instance.initialize === 'function') {
           componentData.instance.initialize();
           componentData.isActive = true;
           componentData.lastUpdate = Date.now();
@@ -293,7 +293,7 @@ class InteractiveProgressDocsifyIntegration {
           this.logger.log(`Skipping ${name} update - not on an individual learning path page`);
           return;
         }
-      }        if (componentData.isActive && componentData.instance) {
+      } if (componentData.isActive && componentData.instance) {
           // Call update method if available
           if (typeof componentData.instance.update === 'function') {
             componentData.instance.update();
@@ -432,7 +432,7 @@ class InteractiveProgressDocsifyIntegration {
     } else {
       this.logger.log('No dashboard containers found on this page');
     }
-  }  /**
+  } /**
    * Update dashboard for new page content
    */
   updateDashboard() {
diff --git a/docs/assets/js/plugins/learning-path-card-plugin.js b/docs/assets/js/plugins/learning-path-card-plugin.js
index 765d7828..8a6ed9b4 100644
--- a/docs/assets/js/plugins/learning-path-card-plugin.js
+++ b/docs/assets/js/plugins/learning-path-card-plugin.js
@@ -106,10 +106,10 @@ class LearningPathCard {
 
   updateStepCompletion(pathId, stepId, completed) {
     const path = this.getPath(pathId);
-    if (!path || !path.steps) return;
+    if (!path || !path.steps) {return;}
 
     const step = path.steps.find(s => s.id === stepId);
-    if (!step) return;
+    if (!step) {return;}
 
     step.completed = completed;
 
@@ -135,7 +135,7 @@ class LearningPathCard {
 
     // Re-render to update visual state
     this.render();
-  }  saveProgress() {
+  } saveProgress() {
     try {
       const progressData = {};
       this.paths.forEach(path => {
@@ -286,7 +286,7 @@ class LearningPathCard {
   }
 
   applySorting() {
-    if (!this.currentSort.field) return;
+    if (!this.currentSort.field) {return;}
 
     this.filteredPaths.sort((a, b) => {
       let valueA, valueB;
@@ -394,7 +394,7 @@ class LearningPathCard {
   }
 
   off(event, callback) {
-    if (!this.eventListeners[event]) return;
+    if (!this.eventListeners[event]) {return;}
     const index = this.eventListeners[event].indexOf(callback);
     if (index > -1) {
       this.eventListeners[event].splice(index, 1);
@@ -402,7 +402,7 @@ class LearningPathCard {
   }
 
   emit(event, data) {
-    if (!this.eventListeners[event]) return;
+    if (!this.eventListeners[event]) {return;}
     this.eventListeners[event].forEach(callback => {
       try {
         callback(data);
diff --git a/docs/assets/js/plugins/learning-path-dashboard.js b/docs/assets/js/plugins/learning-path-dashboard.js
index f963c09c..348d4eb7 100644
--- a/docs/assets/js/plugins/learning-path-dashboard.js
+++ b/docs/assets/js/plugins/learning-path-dashboard.js
@@ -30,8 +30,8 @@ class LearningPathDashboard {
     );
 
     // Determine if second argument is paths array or config object
-    let paths = [];
-    let config = {};
+    let paths;
+    let config;
 
     if (Array.isArray(pathsOrConfig)) {
       paths = pathsOrConfig;
@@ -366,10 +366,6 @@ class LearningPathDashboard {
   }
 
 
-
-
-
-
   /**
    * Setup progress tracking integration
    * @private
@@ -391,7 +387,7 @@ class LearningPathDashboard {
    * @private
    */
   async initializeProgressTracker() {
-    if (!window.LearningProgressTracker) return;
+    if (!window.LearningProgressTracker) {return;}
 
     try {
       // LearningProgressTracker is a utility object for individual content pages
@@ -420,7 +416,6 @@ class LearningPathDashboard {
   }
 
 
-
   /**
    * Create offline indicator
    */
diff --git a/docs/assets/js/plugins/learning-path-dashboard/cards.js b/docs/assets/js/plugins/learning-path-dashboard/cards.js
index b975f6e2..f45f959c 100644
--- a/docs/assets/js/plugins/learning-path-dashboard/cards.js
+++ b/docs/assets/js/plugins/learning-path-dashboard/cards.js
@@ -229,28 +229,6 @@ export const cardsMixin = {
     };
   },
 
-  /**
-   * Update paths data
-   * @param {Array} paths - New paths array
-   */
-  updatePaths(paths) {
-    if (!Array.isArray(paths)) {
-      this.logError('updatePaths: paths must be an array');
-      return;
-    }
-
-    this.learningPaths = paths;
-    this.paths = paths;
-    this.filteredPaths = paths;
-
-    // Clear storage cache when paths are updated, as localStorage may have changed
-    if (this._storageCache) {
-      this._storageCache.delete('selectedPaths');
-    }
-
-    this.renderCards();
-  },
-
   /**
    * Handle path selection
    * @param {string} pathId - ID of the path to select
@@ -434,8 +412,8 @@ export const cardsMixin = {
       let bVal = b?.[field];
 
       // Handle undefined/null values
-      if (aVal === undefined || aVal === null) return 1;
-      if (bVal === undefined || bVal === null) return -1;
+      if (aVal === undefined || aVal === null) {return 1;}
+      if (bVal === undefined || bVal === null) {return -1;}
 
       // Handle string comparison
       if (typeof aVal === 'string') {
@@ -450,8 +428,8 @@ export const cardsMixin = {
       }
 
       let comparison = 0;
-      if (aVal < bVal) comparison = -1;
-      if (aVal > bVal) comparison = 1;
+      if (aVal < bVal) {comparison = -1;}
+      if (aVal > bVal) {comparison = 1;}
 
       return direction === 'desc' ? -comparison : comparison;
     });
@@ -504,7 +482,7 @@ export const cardsMixin = {
       ];
 
       return searchableFields.some(field => {
-        if (!field) return false;
+        if (!field) {return false;}
         return String(field).toLowerCase().includes(searchTerm);
       });
     });
@@ -1040,10 +1018,10 @@ export const cardsMixin = {
 
   getLevelEmoji(pathId) {
     const id = (pathId || '').toLowerCase();
-    if (id.includes('foundation-')) return '🌱';
-    if (id.includes('skill-')) return '🚀';
-    if (id.includes('expert-')) return '🎯';
-    if (id.includes('ai-')) return '🤖';
+    if (id.includes('foundation-')) {return '🌱';}
+    if (id.includes('skill-')) {return '🚀';}
+    if (id.includes('expert-')) {return '🎯';}
+    if (id.includes('ai-')) {return '🤖';}
     return '📚';
   },
 
@@ -1084,7 +1062,7 @@ export const cardsMixin = {
       }
     }
 
-    let stepsContent = '';
+    let stepsContent;
     if (Array.isArray(resolvedPath.steps) && resolvedPath.steps.length > 0) {
       const steps = resolvedPath.steps.map(step => {
         const stepCompleted = this.isStepCompleted(resolvedPath.id, step.id);
@@ -1187,9 +1165,8 @@ export const cardsMixin = {
   },
 
 
-
   setupStepHandlers(container) {
-    if (!container) return;
+    if (!container) {return;}
 
     const stepCheckboxes = container.querySelectorAll('.step-checkbox');
 
@@ -1253,7 +1230,7 @@ export const cardsMixin = {
     this.invalidateProgressCache();
 
     const path = this.loadedPaths?.find(p => p.id === pathId);
-    if (!path) return;
+    if (!path) {return;}
 
     const progress = this.calculateProgress(path);
     this.updateProgressDisplay(pathId, progress);
diff --git a/docs/assets/js/plugins/learning-path-dashboard/container-utils.js b/docs/assets/js/plugins/learning-path-dashboard/container-utils.js
index b97dd896..910c42dc 100644
--- a/docs/assets/js/plugins/learning-path-dashboard/container-utils.js
+++ b/docs/assets/js/plugins/learning-path-dashboard/container-utils.js
@@ -48,7 +48,7 @@ export const containerUtilitiesMixin = {
   },
 
   normalizeToElement(input) {
-    if (!input) return null;
+    if (!input) {return null;}
 
     if (input instanceof Element) {
       return input;
diff --git a/docs/assets/js/plugins/learning-path-dashboard/progress.js b/docs/assets/js/plugins/learning-path-dashboard/progress.js
index fc8533b6..9c1aa997 100644
--- a/docs/assets/js/plugins/learning-path-dashboard/progress.js
+++ b/docs/assets/js/plugins/learning-path-dashboard/progress.js
@@ -696,13 +696,13 @@ export const progressMixin = {
   },
 
   updateProgressDisplay(pathId, progressData = null) {
-    if (!pathId) return;
+    if (!pathId) {return;}
 
     const progress = progressData || this.calculateProgress(pathId);
 
     this.containers.forEach(container => {
       const pathCard = container.querySelector(`[data-path-id="${pathId}"]`);
-      if (!pathCard) return;
+      if (!pathCard) {return;}
 
       this.updateProgressElements(pathCard, progress);
     });
@@ -771,7 +771,6 @@ export const progressMixin = {
   },
 
 
-
   recalculateProgress() {
     this.paths.forEach(path => {
       const progress = this.calculateProgress(path.id);
diff --git a/docs/assets/js/plugins/learning-path-dashboard/storage.js b/docs/assets/js/plugins/learning-path-dashboard/storage.js
index 229438df..7daa3dee 100644
--- a/docs/assets/js/plugins/learning-path-dashboard/storage.js
+++ b/docs/assets/js/plugins/learning-path-dashboard/storage.js
@@ -165,7 +165,7 @@ export const storageMixin = {
   _compressData(data) {
     try {
       return btoa(encodeURIComponent(data).replace(/%([0-9A-F]{2})/g, (match, p1) => {
-        return String.fromCharCode('0x' + p1);
+        return String.fromCharCode(`0x${ p1}`);
       }));
     } catch (error) {
       this.logError('Compression failed, using uncompressed:', error);
@@ -181,7 +181,7 @@ export const storageMixin = {
   _decompressData(data) {
     try {
       return decodeURIComponent(atob(data).split('').map((c) => {
-        return '%' + ('00' + c.charCodeAt(0).toString(16)).slice(-2);
+        return `%${ (`00${ c.charCodeAt(0).toString(16)}`).slice(-2)}`;
       }).join(''));
     } catch (error) {
       this.logError('Decompression failed, using as-is:', error);
@@ -284,7 +284,7 @@ export const storageMixin = {
       return [];
     } catch (error) {
       this.logError('Failed to load selected paths from server:', error);
-      throw new Error('❌ Failed to load selections. Check API server connection.');
+      throw new Error('❌ Failed to load selections. Check API server connection.', { cause: error });
     }
   },
 
diff --git a/docs/assets/js/plugins/learning-progress-tracker-plugin.js b/docs/assets/js/plugins/learning-progress-tracker-plugin.js
index 94ca1ad4..3cf72d1f 100644
--- a/docs/assets/js/plugins/learning-progress-tracker-plugin.js
+++ b/docs/assets/js/plugins/learning-progress-tracker-plugin.js
@@ -643,7 +643,7 @@
         }
 
         // Set up event delegation for radio buttons that may be created dynamically
-        document.addEventListener('click', function(event) {
+        document.addEventListener('click', (event) => {
             if (event.target.matches('input[name^="skill-assessment-q"]')) {
                 // Small delay to ensure the radio button state is updated
                 setTimeout(updateSkillAssessmentProgress, 50);
@@ -651,7 +651,7 @@
         });
 
         // Set up change event listener for radio buttons
-        document.addEventListener('change', function(event) {
+        document.addEventListener('change', (event) => {
             if (event.target.matches('input[name^="skill-assessment-q"]')) {
                 // Skip if save already in progress to prevent duplicate saves
                 if (_isSavingProgress) {
@@ -1253,9 +1253,9 @@
                         categoryScores[category].maxPoints += 5; // Max rating is 5
                         categoryScores[category].score = categoryScores[category].totalPoints / categoryScores[category].questionsCount;
 
-                        if (categoryScores[category].score >= 4) categoryScores[category].level = 'advanced';
-                        else if (categoryScores[category].score >= 3) categoryScores[category].level = 'intermediate';
-                        else categoryScores[category].level = 'beginner';
+                        if (categoryScores[category].score >= 4) {categoryScores[category].level = 'advanced';}
+                        else if (categoryScores[category].score >= 3) {categoryScores[category].level = 'intermediate';}
+                        else {categoryScores[category].level = 'beginner';}
                     }
                 });
 
@@ -1637,7 +1637,7 @@
                         // Dispatch change event for any other listeners
                         radio.dispatchEvent(new Event('change', { bubbles: true }));
                     }
-                });            const totalQuestions = radioGroups.size || 18;
+                }); const totalQuestions = radioGroups.size || 18;
 
             // Reset skill assessment form if available
             if (window.skillAssessmentForm && typeof window.skillAssessmentForm.resetForm === 'function') {
@@ -2014,7 +2014,7 @@ Ready to continue your edge AI journey!`;
             const customagentRec = getCustomagentRecommendation(skillLevel);
             const kataList = formatKataRecommendations(recommendedKatas || []);
 
-            let message = `🎉 Assessment Complete!
+            const message = `🎉 Assessment Complete!
 
 Based on your responses, you're at a **${skillLevel}** skill level.
 
diff --git a/docs/assets/js/plugins/skill-assessment-plugin.js b/docs/assets/js/plugins/skill-assessment-plugin.js
index 573ce15b..04c4677c 100644
--- a/docs/assets/js/plugins/skill-assessment-plugin.js
+++ b/docs/assets/js/plugins/skill-assessment-plugin.js
@@ -160,7 +160,7 @@ class SkillAssessmentPlugin {
   // Provide immediate feedback
   provideFeedback(questionId, correct) {
     const questionElement = document.querySelector(`[data-question-id="${questionId}"]`);
-    if (!questionElement) return;
+    if (!questionElement) {return;}
 
     // Remove existing feedback
     const existingFeedback = questionElement.querySelector('.answer-feedback');
@@ -277,7 +277,7 @@ class SkillAssessmentPlugin {
 
   // Get time spent - minimal implementation
   getTimeSpent() {
-    if (!this.startTime) return 0;
+    if (!this.startTime) {return 0;}
     return Date.now() - this.startTime;
   }
 
@@ -382,7 +382,7 @@ class SkillAssessmentPlugin {
   // Update progress indicator - minimal implementation
   updateProgressIndicator() {
     const progressIndicator = document.querySelector('.progress-indicator');
-    if (!progressIndicator) return;
+    if (!progressIndicator) {return;}
 
     const progress = this.getProgress();
 
@@ -406,7 +406,7 @@ class SkillAssessmentPlugin {
   // Update skill breakdown - minimal implementation
   updateSkillBreakdown() {
     const skillBreakdown = document.querySelector('.skill-breakdown');
-    if (!skillBreakdown) return;
+    if (!skillBreakdown) {return;}
     const skillProgress = this.getSkillProgress();
     let html = '<div class="skill-progress-list">';
     Object.entries(skillProgress).forEach(([skill, progress]) => {
@@ -478,7 +478,7 @@ class SkillAssessmentPlugin {
 
   // Save progress - minimal implementation
   saveProgress() {
-    if (!this.config.autoSave) return;
+    if (!this.config.autoSave) {return;}
     try {
       const progressData = {
         answers: this.answers,
diff --git a/docs/assets/js/temp-dashboard-clean.js b/docs/assets/js/temp-dashboard-clean.js
deleted file mode 100644
index d20c5d28..00000000
--- a/docs/assets/js/temp-dashboard-clean.js
+++ /dev/null
@@ -1,747 +0,0 @@
-/**
- * Learning Path Dashboard Plugin
- * Consolidates all learning dashboard functionality into a single component
- * with comprehensive container validation and error handling
- *
- * @class LearningPathDashboard
- * @author Edge AI Team
- * @version 2.0.0
- */
-
-import { LearningPathProgress } from '../features/progress-tracking/learning-path-progress.js';
-
-class LearningPathDashboard {
-  constructor(containers, config = {}) {
-    // Initialize configuration first (needed for logging)
-    this.config = {
-      showProgress: true,
-      showBadges: true,
-      enableFiltering: true,
-      enableSorting: true,
-      enableAssessment: true,
-      enableAutoSelection: true,
-      layout: 'grid',
-      progressSync: true,
-      apiSync: false,
-      containerValidation: true,
-      errorDisplay: true,
-      animations: true,
-      debug: false,
-      ...config
-    };
-
-    // Initialize event system
-    this.eventListeners = {};
-    this.eventHandlers = new Map(); // For test compatibility
-    this.isDestroyed = false;
-
-    // Initialize error tracking
-    this.errors = [];
-
-    // Initialize bound handlers map for cleanup
-    this.boundHandlers = new Map();
-
-  // Initialize progress tracking properties
-  this.progressTracker = null;
-  this.serverConnected = false;
-  this.progressData = {};
-
-    // Strict container validation to prevent random number display bug
-    this.containers = this.validateAndNormalizeContainers(containers);
-
-    // Allow graceful initialization even without valid containers for testing
-    if (this.containers.length === 0) {
-      // Only log generic warning if no specific warnings were already logged
-      this.logWarning('No valid containers found. Dashboard initialized with empty state.');
-    }
-
-    // Initialize data structures
-    this.paths = [];
-    this.filteredPaths = [];
-    this.filterState = {
-      category: null,
-      difficulty: null
-    };
-    this.sortState = {
-      field: null,
-      direction: 'asc'
-    };
-
-    // Initialize containers if we have valid ones
-    if (this.containers.length > 0) {
-      this.setupContainers();
-      this.createErrorContainers();
-      this.createAriaLiveRegions();
-      this.setupKeyboardNavigation();
-    }
-
-    // Initialize progress tracking if enabled
-    if (this.config.progressSync && this.progressTracker) {
-      this.setupProgressTracking();
-    }
-
-    // Emit initialized event first
-    this.emit('dashboard:initialized', {
-      containersFound: this.containers.length,
-      config: this.config
-    });
-
-    // Emit ready event for integration
-    setTimeout(() => {
-      this.emit('dashboard:ready', {
-        containersFound: this.containers.length,
-        config: this.config
-      });
-    }, 0);
-  }
-
-  /**
-   * Validate and normalize container inputs to DOM elements
-   * Prevents invalid configurations and random display issues
-   */
-  validateAndNormalizeContainers(containers) {
-    const validContainers = [];
-
-    // Handle null/undefined
-    if (!containers) {
-      this.logWarning('validateAndNormalizeContainers: No containers provided');
-      return validContainers;
-    }
-
-    // Convert to array for consistent processing
-    const containerArray = Array.isArray(containers) ? containers : [containers];
-
-    containerArray.forEach((container, index) => {
-      try {
-        const element = this.normalizeToElement(container);
-        if (element && this.isValidElement(element)) {
-          // Check for duplicates
-          if (!validContainers.includes(element)) {
-            validContainers.push(element);
-          }
-        } else {
-          this.logWarning(`validateAndNormalizeContainers: Invalid container at index ${index}:`, container);
-        }
-      } catch (error) {
-        this.logError(`validateAndNormalizeContainers: Error processing container at index ${index}:`, error);
-      }
-    });
-
-    return validContainers;
-  }
-
-  /**
-   * Normalize various input types to DOM elements
-   */
-  normalizeToElement(input) {
-    if (!input) return null;
-
-    // Already a DOM element
-    if (input instanceof Element) {
-      return input;
-    }
-
-    // String selector
-    if (typeof input === 'string' && input.trim().length > 0) {
-      try {
-        return document.querySelector(input.trim());
-      } catch (error) {
-        this.logWarning('normalizeToElement: Invalid selector string:', input);
-        return null;
-      }
-    }
-
-    return null;
-  }
-
-  /**
-   * Validate that an element is suitable as a dashboard container
-   */
-  isValidElement(element) {
-    return element instanceof Element &&
-           element.nodeType === Node.ELEMENT_NODE;
-  }
-
-  /**
-   * Setup containers with initial structure
-   */
-  setupContainers() {
-    this.containers.forEach(container => {
-      // Add dashboard class if not present
-      if (!container.classList.contains('learning-path-dashboard')) {
-        container.classList.add('learning-path-dashboard');
-      }
-    });
-  }
-
-  /**
-   * Create error display containers
-   */
-  createErrorContainers() {
-    this.containers.forEach(container => {
-      // Create or find error container
-      let errorContainer = container.querySelector('.learning-dashboard-error');
-      if (!errorContainer) {
-        errorContainer = document.createElement('div');
-        errorContainer.className = 'learning-dashboard-error';
-        errorContainer.style.display = 'none';
-        container.insertBefore(errorContainer, container.firstChild);
-      }
-    });
-  }
-
-  /**
-   * Create ARIA live regions for accessibility
-   */
-  createAriaLiveRegions() {
-    this.containers.forEach(container => {
-      // Create or find ARIA live region
-      let ariaLive = container.querySelector('.learning-dashboard-status[aria-live="polite"]');
-      if (!ariaLive) {
-        ariaLive = document.createElement('div');
-        ariaLive.setAttribute('aria-live', 'polite');
-        ariaLive.setAttribute('aria-atomic', 'true');
-        ariaLive.className = 'learning-dashboard-status sr-only';
-        container.appendChild(ariaLive);
-      }
-    });
-  }
-
-  /**
-   * Update ARIA live region with status message
-   */
-  updateAriaLiveRegion(message) {
-    this.containers.forEach(container => {
-      const ariaLive = container.querySelector('.learning-dashboard-status[aria-live="polite"]');
-      if (ariaLive) {
-        ariaLive.textContent = message;
-      }
-    });
-  }
-
-  /**
-   * Display error message to users
-   */
-  displayError(message, hideAfter = 5000) {
-    this.errors.push({
-      message,
-      timestamp: Date.now()
-    });
-
-    this.containers.forEach(container => {
-      const errorContainer = container.querySelector('.learning-dashboard-error');
-      if (errorContainer) {
-        errorContainer.textContent = message === null ? 'null' : String(message);
-        errorContainer.style.display = 'block';
-
-        if (hideAfter > 0) {
-          setTimeout(() => {
-            errorContainer.style.display = 'none';
-          }, hideAfter);
-        }
-      }
-    });
-
-    this.logError('Dashboard Error:', message);
-  }
-
-  /**
-   * Announce status to screen readers
-   */
-  announceStatus(message) {
-    this.containers.forEach(container => {
-      const ariaLive = container.querySelector('.learning-dashboard-status[aria-live="polite"]');
-      if (ariaLive) {
-        ariaLive.textContent = message;
-      }
-    });
-  }
-
-  /**
-   * Event system methods
-   */
-  on(event, handler) {
-    this.initializeEventStorage(event);
-    this.eventListeners[event].push(handler);
-    this.eventHandlers.get(event).push(handler);
-  }
-
-  off(event, handler) {
-    if (handler) {
-      this.removeSpecificHandler(event, handler);
-    } else {
-      this.removeAllHandlers(event);
-    }
-  }
-
-  emit(event, data) {
-    if (this.eventListeners[event]) {
-      this.eventListeners[event].forEach(handler => {
-        try {
-          handler(data);
-        } catch (error) {
-          this.logError(`Error in event handler for ${event}:`, error);
-        }
-      });
-    }
-  }
-
-  /**
-   * Initialize event storage for a given event type
-   * @private
-   */
-  initializeEventStorage(event) {
-    if (!this.eventListeners[event]) {
-      this.eventListeners[event] = [];
-    }
-    if (!this.eventHandlers.has(event)) {
-      this.eventHandlers.set(event, []);
-    }
-  }
-
-  /**
-   * Remove a specific event handler
-   * @private
-   */
-  removeSpecificHandler(event, handler) {
-    // Remove from eventListeners
-    if (this.eventListeners[event]) {
-      const index = this.eventListeners[event].indexOf(handler);
-      if (index > -1) {
-        this.eventListeners[event].splice(index, 1);
-      }
-    }
-
-    // Remove from eventHandlers
-    if (this.eventHandlers.has(event)) {
-    // Remove progress event listeners
-    if (this.progressTracker && typeof this.progressTracker.off === 'function') {
-      this.progressTracker.off('learningPathProgressUpdate', this.handleProgressUpdate);
-    }
-
-      const handlers = this.eventHandlers.get(event);
-      const index = handlers.indexOf(handler);
-      if (index > -1) {
-        handlers.splice(index, 1);
-        if (handlers.length === 0) {
-          this.eventHandlers.delete(event);
-        }
-      }
-    }
-  }
-
-  /**
-   * Remove all handlers for an event
-   * @private
-   */
-  removeAllHandlers(event) {
-    if (this.eventListeners[event]) {
-      delete this.eventListeners[event];
-    }
-    this.eventHandlers.delete(event);
-  }
-
-  /**
-   * Add event handler (test compatibility)
-   */
-  addEventHandler(event, handler) {
-    this.on(event, handler);
-  }
-
-  /**
-   * Remove event handler (test compatibility)
-   */
-  removeEventHandler(event, handler) {
-    this.removeSpecificHandler(event, handler);
-  }
-
-  /**
-   * Remove all event handlers for an event
-   */
-  removeAllEventHandlers(event) {
-    this.removeAllHandlers(event);
-  }
-
-  /**
-   * Load learning paths data into the dashboard
-   */
-    loadPaths(paths) {
-        this.log('Loading paths', paths);
-
-        if (!Array.isArray(paths)) {
-            this.logError('loadPaths: paths must be an array', { paths });
-            this.displayError('Invalid paths data provided');
-            return;
-        }
-
-        // Validate and filter paths
-        const validPaths = paths.filter(path => this.validatePath(path));
-
-        if (validPaths.length === 0) {
-            this.logError('No valid paths found', { originalCount: paths.length });
-            this.displayError('No valid learning paths found');
-            return;
-        }
-
-        this.clearCards();
-        this.paths = validPaths;
-        this.filteredPaths = [...validPaths]; // Initialize filtered paths with all valid paths
-        this.renderCards();
-    }
-
-    /**
-     * Sort cards by progress percentage (descending)
-     */
-  sortCardsByProgress(paths) {
-    if (!Array.isArray(paths)) return [];
-
-    return [...paths].sort((a, b) => {
-      const progressA = this.calculateProgress(a.id).percentage;
-      const progressB = this.calculateProgress(b.id).percentage;
-      return progressB - progressA; // Descending order
-    });
-  }
-
-  /**
-   * Sort cards alphabetically by title
-   */
-  sortCardsByTitle(paths) {
-    if (!Array.isArray(paths)) return [];
-
-    return [...paths].sort((a, b) => {
-      const titleA = (a.title || '').toLowerCase();
-      const titleB = (b.title || '').toLowerCase();
-      return titleA.localeCompare(titleB);
-    });
-  }
-
-  /**
-   * Validate a single learning path object
-   */
-  validatePath(path) {
-    if (!path || typeof path !== 'object') {
-      this.log('debug', 'validatePath failed: not an object', { path });
-      return false;
-    }
-
-    // Check required fields
-    if (!path.id || typeof path.id !== 'string' || path.id.trim() === '') {
-      this.log('debug', 'validatePath failed: invalid id', { path });
-      return false;
-    }
-
-    if (!path.title || typeof path.title !== 'string' || path.title.trim() === '') {
-      this.log('debug', 'validatePath failed: invalid title', { path });
-      return false;
-    }
-
-    if (!Array.isArray(path.steps)) {
-      this.log('debug', 'validatePath failed: steps not array', { path });
-      return false;
-    }
-
-    this.log('debug', 'validatePath passed', { pathId: path.id, title: path.title });
-    return true;
-  }
-
-  /**
-   * Clear existing cards from dashboard containers
-   * @private
-   */
-  clearCards() {
-    this.containers.forEach(container => {
-      const existingCards = container.querySelectorAll('.learning-path-card');
-      existingCards.forEach(card => card.remove());
-    });
-  }
-
-  /**
-   * Render cards in the dashboard containers
-   */
-  renderCards() {
-    try {
-      this.containers.forEach((container) => {
-        this.renderCardsInContainer(container);
-      });
-
-      // Setup event handlers
-      this.bindCardEvents();
-
-      this.emit('cardsRendered', {
-        pathCount: this.filteredPaths.length,
-        containerCount: this.containers.length
-      });
-
-    } catch (error) {
-      this.displayError('Failed to render cards');
-      this.logError('Failed to render cards:', error);
-    }
-  }
-
-  /**
-   * Render cards in a specific container
-   */
-  renderCardsInContainer(container) {
-    // Clear existing cards
-    const existingCards = container.querySelectorAll('.learning-path-card');
-    existingCards.forEach(card => card.remove());
-
-    // Render filtered paths
-    this.filteredPaths.forEach(path => {
-      const cardHTML = this.renderCard(path);
-      container.insertAdjacentHTML('beforeend', cardHTML);
-    });
-
-    // Enhance checkboxes with progress tracking after rendering
-    this.enhanceCheckboxesWithProgressTracking();
-  }
-
-  /**
-   * Render a single learning path card
-   */
-  renderCard(path) {
-    const progress = this.calculateProgress(path.id);
-    const badges = path.badge ? this.renderBadge(path.badge, path.id) : '';
-    const steps = path.steps.map(step => this.renderStep(step, path.id)).join('');
-
-    return `
-      <div class="learning-path-card" data-path-id="${path.id}" data-category="${path.category || ''}" role="article" aria-labelledby="title-${path.id}">
-        <div class="card-header">
-          <h3 id="title-${path.id}" class="path-title">${path.title}</h3>
-          <p class="path-description">${path.description || ''}</p>
-          ${badges}
-        </div>
-        <div class="card-body">
-          <div class="progress-section">
-            <div class="progress-bar" role="progressbar" aria-valuenow="${progress.percentage}" aria-valuemin="0" aria-valuemax="100">
-              <div class="progress-fill" style="width: ${progress.percentage}%"></div>
-            </div>
-            <div class="progress-text">${progress.completed} of ${progress.total} completed</div>
-          </div>
-          <div class="steps-section">
-            ${steps}
-          </div>
-        </div>
-      </div>
-    `;
-  }
-
-  /**
-   * Render a single step checkbox
-   */
-  renderStep(step, pathId) {
-    const stepId = step.id || `step-${Math.random().toString(36).substr(2, 9)}`;
-    const isCompleted = this.isStepCompleted(pathId, stepId);
-
-    return `
-      <div class="step-item">
-        <input type="checkbox" class="step-checkbox" data-step-id="${stepId}" data-path-id="${pathId}" ${isCompleted ? 'checked' : ''}>
-        <label for="${stepId}">${step.title || step.name}</label>
-      </div>
-    `;
-  }
-
-  /**
-   * Render a badge
-   */
-  renderBadge(badge, pathId) {
-    const progress = this.calculateProgress(pathId);
-    const isUnlocked = badge.unlocked || progress.percentage === 100;
-    const unlockedClass = isUnlocked ? ' unlocked' : '';
-
-    return `
-      <div class="completion-badge${unlockedClass}" data-badge-type="${badge.type || 'completion'}">
-        <span class="badge-icon">${badge.icon || '🏆'}</span>
-        <span class="badge-title">${badge.title || 'Completed'}</span>
-      </div>
-    `;
-  }
-
-  /**
-   * Calculate progress for a path
-   */
-  calculateProgress(pathId) {
-    const path = this.paths.find(p => p.id === pathId);
-    if (!path || !path.steps) {
-      return { completed: 0, total: 0, percentage: 0 };
-    }
-
-    const total = path.steps.length;
-    const completed = path.steps.filter(step =>
-      this.isStepCompleted(pathId, step.id)
-    ).length;
-
-    return {
-      completed,
-      total,
-      percentage: total > 0 ? Math.round((completed / total) * 100) : 0
-    };
-  }
-
-  /**
-   * Check if a step is completed
-   */
-  isStepCompleted(pathId, stepId) {
-    // First check the original path data
-    const path = this.paths.find(p => p.id === pathId);
-    if (path && path.steps) {
-      const step = path.steps.find(s => s.id === stepId);
-      if (step && typeof step.completed === 'boolean') {
-        return step.completed;
-      }
-    }
-
-    // Check localStorage second (user progress overrides initial state)
-    try {
-      const progress = JSON.parse(localStorage.getItem('learning-progress') || '{}');
-      if (progress[pathId] && typeof progress[pathId][stepId] === 'boolean') {
-        return progress[pathId][stepId];
-      }
-    } catch (error) {
-      // localStorage error, continue to DOM check
-    }
-
-    // Check DOM state last (as final fallback)
-    const checkbox = document.querySelector(`[data-path-id="${pathId}"][data-step-id="${stepId}"]`);
-    if (checkbox) {
-      return checkbox.checked;
-    }
-
-    return false;
-  }
-
-  /**
-   * Bind event handlers to cards
-   */
-  bindCardEvents() {
-    this.containers.forEach(container => {
-      // Card click events
-      const cards = container.querySelectorAll('.learning-path-card');
-      cards.forEach(card => {
-        const boundHandler = (event) => this.handleCardClick(event);
-        this.boundHandlers.set(card, boundHandler);
-        card.addEventListener('click', boundHandler);
-      });
-
-      // Setup step checkbox handlers for this container
-      this.setupStepHandlers(container);
-      this.setupKeyboardNavigation();
-    });
-  }
-
-  /**
-   * Handle card click events
-   */
-  handleCardClick(event) {
-    const card = event.currentTarget;
-    const pathId = card.dataset.pathId;
-    const path = this.paths.find(p => p.id === pathId);
-
-    if (path) {
-      this.emit('card-clicked', {
-        pathId,
-        path
-      });
-    }
-  }
-
-  /**
-   * Handle step completion changes
-   */
-  handleStepChange(event) {
-    const checkbox = event.target;
-    const stepId = checkbox.dataset.stepId;
-    const pathId = checkbox.dataset.pathId;
-    const isCompleted = checkbox.checked;
-
-    this.log('debug', `Step ${stepId} in path ${pathId} ${isCompleted ? 'completed' : 'unchecked'}`);
-
-    // Update localStorage
-    this.updateStepInLocalStorage(pathId, stepId, isCompleted);
-
-    // Calculate new progress
-    const progress = this.calculateProgress(pathId);
-
-    // Update progress display
-    this.updateProgressDisplay(pathId);
-
-    // Check for badge unlock
-    this.checkBadgeUnlock(pathId);
-
-    // Announce to screen readers
-    this.announceProgressUpdate(pathId);
-
-    // Emit progress update event
-    this.emit('progress-updated', {
-      pathId,
-      stepId,
-      completed: isCompleted,
-      progress
-    });
-  }
-
-  /**
-   * Update step completion in localStorage
-   */
-  updateStepInLocalStorage(pathId, stepId, isCompleted) {
-    try {
-      // Build complete progress state from current path data
-      const progress = {};
-
-      if (!this.paths || this.paths.length === 0) {
-        this.log('error', 'No paths data available for localStorage update');
-        return;
-      }
-
-      this.paths.forEach(path => {
-        progress[path.id] = {};
-        path.steps.forEach(step => {
-          // For the step being changed, use the new value
-          if (path.id === pathId && step.id === stepId) {
-            progress[path.id][step.id] = isCompleted;
-            // Also update the path data to keep it in sync
-            step.completed = isCompleted;
-          } else {
-            // For other steps, use current completion state
-            progress[path.id][step.id] = this.isStepCompleted(path.id, step.id);
-          }
-        });
-      });
-
-      localStorage.setItem('learning-progress', JSON.stringify(progress));
-      this.log('debug', 'Updated localStorage with progress:', progress);
-    } catch (error) {
-      this.log('error', 'Failed to update localStorage:', error);
-    }
-  }  /**
-   * Update progress display for a path
-   */
-  updateProgressDisplay(pathId) {
-    if (!pathId) return;
-
-    const progress = this.calculateProgress(pathId);
-
-    this.containers.forEach(container => {
-      const pathCard = container.querySelector(`[data-path-id="${pathId}"]`);
-      if (!pathCard) return;
-
-      this.updateProgressElements(pathCard, progress);
-    });
-
-    // Emit progress update event
-    this.emit('progressUpdated', {
-      pathId,
-      stepId: 'progress-update',
-      completed: progress.completed,
-      total: progress.total,
-      percentage: progress.percentage
-    });
-  }
-
-  /**
-   * Update progress elements within a card
-   * @private
-   */
-  updateProgressElements(card, progress) {
-    const progressBar = card.querySelector('.progress-bar');
-    const progressFill = card.querySelector('.progress-fill');
diff --git a/docs/assets/js/tests/components/learning-path-card.test.js b/docs/assets/js/tests/components/learning-path-card.test.js
index 8efa4052..bbd82f1a 100644
--- a/docs/assets/js/tests/components/learning-path-card.test.js
+++ b/docs/assets/js/tests/components/learning-path-card.test.js
@@ -52,16 +52,16 @@ function setupMockPathCard(container) {
     },
 
     filterPaths(criteria) {
-      if (!this.paths) return [];
+      if (!this.paths) {return [];}
       return this.paths.filter(path => {
-        if (criteria.difficulty && path.difficulty !== criteria.difficulty) return false;
-        if (criteria.tags && !criteria.tags.some(tag => path.tags.includes(tag))) return false;
+        if (criteria.difficulty && path.difficulty !== criteria.difficulty) {return false;}
+        if (criteria.tags && !criteria.tags.some(tag => path.tags.includes(tag))) {return false;}
         return true;
       });
     },
 
     sortPaths(sortBy) {
-      if (!this.paths) return [];
+      if (!this.paths) {return [];}
       return [...this.paths].sort((a, b) => {
         if (sortBy === 'title') {
           return a.title.localeCompare(b.title);
@@ -127,7 +127,6 @@ function setupMockPathCard(container) {
 
 describe('Learning Path Card Component', () => {
   let mockStorage;
-  let container;
 
   beforeEach(() => {
     // Setup DOM
@@ -141,9 +140,6 @@ describe('Learning Path Card Component', () => {
   });
 
   afterEach(() => {
-    if (container && container.parentNode) {
-      container.parentNode.removeChild(container);
-    }
     vi.restoreAllMocks();
   });
 
diff --git a/docs/assets/js/tests/components/skill-assessment-plugin.test.js b/docs/assets/js/tests/components/skill-assessment-plugin.test.js
index fde7f5b0..5362caa1 100644
--- a/docs/assets/js/tests/components/skill-assessment-plugin.test.js
+++ b/docs/assets/js/tests/components/skill-assessment-plugin.test.js
@@ -20,7 +20,7 @@ describe('Skill Assessment Plugin', () => {
       getItem: vi.fn((key) => storage[key] || null),
       setItem: vi.fn((key, value) => { storage[key] = value; }),
       removeItem: vi.fn((key) => { delete storage[key]; }),
-      clear: vi.fn(() => { for (const key in storage) delete storage[key]; })
+      clear: vi.fn(() => { for (const key in storage) {delete storage[key];} })
     };
     Object.defineProperty(window, 'localStorage', {
       value: mockLocalStorage,
@@ -153,8 +153,8 @@ describe('Skill Assessment Plugin', () => {
 
   describe('Skill Breakdown Analysis', () => {
     it('should categorize progress by skill', () => {
-      assessmentPlugin.answerQuestion('1', 'Container orchestration platform', true);  // kubernetes: correct
-      assessmentPlugin.answerQuestion('2', 'Programming language', false);  // azure: incorrect
+      assessmentPlugin.answerQuestion('1', 'Container orchestration platform', true); // kubernetes: correct
+      assessmentPlugin.answerQuestion('2', 'Programming language', false); // azure: incorrect
       const breakdown = assessmentPlugin.getSkillProgress();
       expect(breakdown.kubernetes.correct).toBe(1);
       expect(breakdown.kubernetes.total).toBe(1);
@@ -203,7 +203,7 @@ describe('Skill Assessment Plugin', () => {
     });
 
     it('should prevent multiple answers to same question', () => {
-      assessmentPlugin.answerQuestion('1', 'Container orchestration platform', true);  // First answer
+      assessmentPlugin.answerQuestion('1', 'Container orchestration platform', true); // First answer
       assessmentPlugin.answerQuestion('1', 'Database management system', false); // Attempt second answer (should be ignored)
       const progress = assessmentPlugin.getProgress();
       expect(progress.answeredQuestions).toBe(1);
diff --git a/docs/assets/js/tests/css/dark-mode-toggle-positioning.test.js b/docs/assets/js/tests/css/dark-mode-toggle-positioning.test.js
index 0f57a03b..dde42c0b 100644
--- a/docs/assets/js/tests/css/dark-mode-toggle-positioning.test.js
+++ b/docs/assets/js/tests/css/dark-mode-toggle-positioning.test.js
@@ -298,7 +298,7 @@ describe('Dark Mode Toggle Positioning Tests', () => {
       const tocZIndex = parseInt(tocStyle.zIndex) || 15;
       // Handle calc() values that aren't computed in test environment
       const toggleZIndexRaw = toggleStyle.zIndex;
-      let toggleZIndex = 16; // Default expected value
+      let toggleZIndex;
 
       if (toggleZIndexRaw.includes('calc(') && toggleZIndexRaw.includes('+ 1)')) {
         // Parse calc(15 + 1) format
diff --git a/docs/assets/js/tests/features/assessment-completion-modal.test.js b/docs/assets/js/tests/features/assessment-completion-modal.test.js
index 400cc1ba..ca3cf1aa 100644
--- a/docs/assets/js/tests/features/assessment-completion-modal.test.js
+++ b/docs/assets/js/tests/features/assessment-completion-modal.test.js
@@ -312,11 +312,11 @@ describe('Assessment Completion Modal', () => {
 
           // Overlay and keyboard handlers
           modal.addEventListener('click', (e) => {
-            if (e.target === modal) this.closeModal('closed');
+            if (e.target === modal) {this.closeModal('closed');}
           });
 
           document.addEventListener('keydown', (e) => {
-            if (e.key === 'Escape' && this.isOpen) this.closeModal('closed');
+            if (e.key === 'Escape' && this.isOpen) {this.closeModal('closed');}
           });
         }
 
@@ -351,7 +351,7 @@ describe('Assessment Completion Modal', () => {
               'advanced': ['advanced-edge-architecture'],
               'expert': ['expert-enterprise-integration', 'expert-data-analytics-integration']
             };
-            const newPaths = pathPatterns[targetDifficulty] || pathPatterns['beginner'];
+            const newPaths = pathPatterns[targetDifficulty] || pathPatterns.beginner;
 
             // Merge new paths with existing selections (deduplicate with Set)
             const selectedItems = [...new Set([...existingSelections, ...newPaths])];
@@ -399,7 +399,7 @@ describe('Assessment Completion Modal', () => {
               }, 0);
             }
           }
-        }        destroy() {
+        } destroy() {
           if (this.modal) {
             this.modal.remove();
             this.modal = null;
@@ -932,7 +932,7 @@ describe('Assessment Completion Modal', () => {
       modal.closeModal();
       await showPromise;
       expect(document.body.style.overflow).toBe('');
-    });    it('should maintain focus management', async () => {
+    }); it('should maintain focus management', async () => {
       const showPromise = modal.showModal(mockAssessmentResults.beginner, mockRecommendations.beginner);
 
       // Check that a focusable element exists
diff --git a/docs/assets/js/tests/features/interactive-checkboxes.test.js b/docs/assets/js/tests/features/interactive-checkboxes.test.js
index d08adf42..9284f18e 100644
--- a/docs/assets/js/tests/features/interactive-checkboxes.test.js
+++ b/docs/assets/js/tests/features/interactive-checkboxes.test.js
@@ -340,7 +340,6 @@ describe('InteractiveCheckboxManager', () => {
   });
 
 
-
   describe('Page Processing', () => {
     it('should process kata pages successfully', () => {
       window.location.hash = '#/learning/katas/test-kata/kata.md';
diff --git a/docs/assets/js/tests/features/interactive-learning-path-checkboxes.test.js b/docs/assets/js/tests/features/interactive-learning-path-checkboxes.test.js
index d7c8729b..a696b079 100644
--- a/docs/assets/js/tests/features/interactive-learning-path-checkboxes.test.js
+++ b/docs/assets/js/tests/features/interactive-learning-path-checkboxes.test.js
@@ -494,7 +494,6 @@ describe('InteractiveLearningPathCheckboxes', () => {
   });
 
 
-
   describe('Select All Katas Functionality', () => {
     let component;
     let mockDependencies;
@@ -598,7 +597,7 @@ describe('InteractiveLearningPathCheckboxes', () => {
         container.innerHTML = `<div class="markdown-section"></div>`;
         // Also clear any checkboxes outside the container (e.g., primary checkbox)
         document.body.querySelectorAll('input[type="checkbox"]').forEach(cb => {
-          if (!container.contains(cb)) cb.remove();
+          if (!container.contains(cb)) {cb.remove();}
         });
 
         const result = component.selectAllKatasInPath();
@@ -657,7 +656,7 @@ describe('InteractiveLearningPathCheckboxes', () => {
         container.innerHTML = `<div class="markdown-section"></div>`;
         // Also clear any checkboxes outside the container (e.g., primary checkbox)
         document.body.querySelectorAll('input[type="checkbox"]').forEach(cb => {
-          if (!container.contains(cb)) cb.remove();
+          if (!container.contains(cb)) {cb.remove();}
         });
 
         const result = component.deselectAllKatasInPath();
diff --git a/docs/assets/js/tests/features/learning-progress-tracker-integration.test.js b/docs/assets/js/tests/features/learning-progress-tracker-integration.test.js
index 7bc8cf94..d1b2fdb8 100644
--- a/docs/assets/js/tests/features/learning-progress-tracker-integration.test.js
+++ b/docs/assets/js/tests/features/learning-progress-tracker-integration.test.js
@@ -1370,7 +1370,7 @@ describe('Learning Progress Tracker + Interactive Checkboxes Integration', () =>
         const radioGroups = new Set();
         const allRadios = document.querySelectorAll('input[type="radio"][name^="skill-assessment-"]');
         allRadios.forEach(radio => {
-          if (radio.name) radioGroups.add(radio.name);
+          if (radio.name) {radioGroups.add(radio.name);}
         });
 
         const totalQuestions = radioGroups.size; // Should be 18, not 35
@@ -1386,7 +1386,7 @@ describe('Learning Progress Tracker + Interactive Checkboxes Integration', () =>
       const allRadios = document.querySelectorAll('input[type="radio"]');
       const radioGroups = new Set();
       allRadios.forEach(radio => {
-        if (radio.name) radioGroups.add(radio.name);
+        if (radio.name) {radioGroups.add(radio.name);}
       });
 
       expect(allH4s.length).toBe(35); // Total H4 elements
@@ -1711,10 +1711,10 @@ describe('Learning Progress Tracker + Interactive Checkboxes Integration', () =>
       const currentQuestionDisplay = document.querySelector('.current-question-display');
       const progressAriaLive = document.querySelector('.progress-aria-live');
 
-      if (progressBar) progressBar.style.width = '0%';
-      if (progressText) progressText.textContent = `0% Complete (0/${totalQuestions})`;
-      if (currentQuestionDisplay) currentQuestionDisplay.textContent = `Question 0 of ${totalQuestions}`;
-      if (progressAriaLive) progressAriaLive.textContent = '0% complete';
+      if (progressBar) {progressBar.style.width = '0%';}
+      if (progressText) {progressText.textContent = `0% Complete (0/${totalQuestions})`;}
+      if (currentQuestionDisplay) {currentQuestionDisplay.textContent = `Question 0 of ${totalQuestions}`;}
+      if (progressAriaLive) {progressAriaLive.textContent = '0% complete';}
 
       // Wait for async operations
       await new Promise(resolve => setTimeout(resolve, 100));
diff --git a/docs/assets/js/tests/features/progress-tracking/learning-path-progress.test.js b/docs/assets/js/tests/features/progress-tracking/learning-path-progress.test.js
index 704f4a98..8602754c 100644
--- a/docs/assets/js/tests/features/progress-tracking/learning-path-progress.test.js
+++ b/docs/assets/js/tests/features/progress-tracking/learning-path-progress.test.js
@@ -413,7 +413,6 @@ describe('LearningPathProgress', () => {
     });
 
 
-
     it('should handle save errors gracefully', () => {
       // Mock Date.now to throw an error
       const originalNow = Date.now;
@@ -430,11 +429,6 @@ describe('LearningPathProgress', () => {
   });
 
 
-
-
-
-
-
   describe('getCheckboxProgress()', () => {
     it('should return checkbox state when found', () => {
       progressTracker.progressData.set('test-path', {
diff --git a/docs/assets/js/tests/features/skill-assessment-form.test.js b/docs/assets/js/tests/features/skill-assessment-form.test.js
index 2e348439..d2e5aac0 100644
--- a/docs/assets/js/tests/features/skill-assessment-form.test.js
+++ b/docs/assets/js/tests/features/skill-assessment-form.test.js
@@ -204,7 +204,7 @@ describe('SkillAssessmentForm', () => {
         const radioGroups = new Set();
         const allRadios = document.querySelectorAll('input[type="radio"][name^="skill-assessment-"]');
         allRadios.forEach(radio => {
-          if (radio.name) radioGroups.add(radio.name);
+          if (radio.name) {radioGroups.add(radio.name);}
         });
         return radioGroups.size;
       };
@@ -308,7 +308,6 @@ describe('SkillAssessmentForm', () => {
   });
 
 
-
   describe('Skill Level and Scoring', () => {
     beforeEach(() => {
       skillAssessmentForm = new SkillAssessmentForm(mockDependencies);
@@ -1144,7 +1143,7 @@ describe('SkillAssessmentForm', () => {
       expect(payload.assessment).toBeDefined();
       expect(payload.assessment.questions).toBeDefined();
       expect(Array.isArray(payload.assessment.questions)).toBe(true);
-    });    it('should handle auto-save without storage dependency', () => {
+    }); it('should handle auto-save without storage dependency', () => {
       skillAssessmentForm.storage = null;
       skillAssessmentForm.isDirty = true;
 
diff --git a/docs/assets/js/tests/features/toc-chevron-manager.test.js b/docs/assets/js/tests/features/toc-chevron-manager.test.js
index 8d33e37f..4208cdac 100644
--- a/docs/assets/js/tests/features/toc-chevron-manager.test.js
+++ b/docs/assets/js/tests/features/toc-chevron-manager.test.js
@@ -524,8 +524,8 @@ describe('TOC Chevron Manager', () => {
           const bInPriorityZone = bTop >= priorityZoneTop && bTop <= priorityZoneBottom;
 
           // Prefer headers in priority zone
-          if (aInPriorityZone && !bInPriorityZone) return -1;
-          if (bInPriorityZone && !aInPriorityZone) return 1;
+          if (aInPriorityZone && !bInPriorityZone) {return -1;}
+          if (bInPriorityZone && !aInPriorityZone) {return 1;}
 
           // Within priority zone, prefer higher intersection ratio
           if (aInPriorityZone && bInPriorityZone) {
diff --git a/docs/assets/js/tests/helpers/common-test-utils.js b/docs/assets/js/tests/helpers/common-test-utils.js
index a6a623be..555b574e 100644
--- a/docs/assets/js/tests/helpers/common-test-utils.js
+++ b/docs/assets/js/tests/helpers/common-test-utils.js
@@ -441,10 +441,10 @@ export class MockDataGenerator {
 
     // Generate achievement badges based on progress
     const badges = [];
-    if (calculatedProgress >= 25) badges.push('first-steps');
-    if (calculatedProgress >= 50) badges.push('halfway');
-    if (calculatedProgress === 100) badges.push('completed');
-    if (timeSpent > 3600000) badges.push('dedicated-learner'); // 1 hour+
+    if (calculatedProgress >= 25) {badges.push('first-steps');}
+    if (calculatedProgress >= 50) {badges.push('halfway');}
+    if (calculatedProgress === 100) {badges.push('completed');}
+    if (timeSpent > 3600000) {badges.push('dedicated-learner');} // 1 hour+
 
     return {
       pathId,
@@ -1230,7 +1230,7 @@ export function setupMockLocalStorage() {
  * @param {Object} options - Path configuration options
  * @returns {Object} Mock path data object
  */
-function generatePathData(options = {}) {
+export function generatePathData(options = {}) {
   return {
     id: options.id || `path-${Math.random().toString(36).substr(2, 9)}`,
     title: options.title || 'Test Learning Path',
@@ -1273,9 +1273,4 @@ export default {
   generatePathData
 };
 
-// Also export key utilities as named exports for easier importing
-export {
-  setupMockLocalStorage,
-  generatePathData,
-  domUtils
-};
+
diff --git a/docs/assets/js/tests/helpers/vitest-setup.js b/docs/assets/js/tests/helpers/vitest-setup.js
index 823c94ae..a7bd318a 100644
--- a/docs/assets/js/tests/helpers/vitest-setup.js
+++ b/docs/assets/js/tests/helpers/vitest-setup.js
@@ -1388,7 +1388,7 @@ beforeEach(async () => {
       }
     } catch (recoveryError) {
       console.error('Window recovery failed:', recoveryError.message);
-      throw new Error('Critical: Unable to establish test environment');
+      throw new Error('Critical: Unable to establish test environment', { cause: recoveryError });
     }
   }
 });
diff --git a/docs/assets/js/tests/integration/clear-functionality.test.js b/docs/assets/js/tests/integration/clear-functionality.test.js
index 41dadd1a..aefeac67 100644
--- a/docs/assets/js/tests/integration/clear-functionality.test.js
+++ b/docs/assets/js/tests/integration/clear-functionality.test.js
@@ -100,7 +100,7 @@ describe('Clear Functionality Integration Issues', () => {
             await this.storageManager.removeKataProgress(kataId);
             return true;
           } catch (_error) {
-            throw new Error(`removeKataProgress method does not exist: ${_error.message}`);
+            throw new Error(`removeKataProgress method does not exist: ${_error.message}`, { cause: _error });
           }
         },
         async clearAllProgress() {
@@ -110,7 +110,7 @@ describe('Clear Functionality Integration Issues', () => {
             await this.storageManager.clearUserSettings();
             return true;
           } catch (_error) {
-            throw new Error(`clearAssessmentResults/clearUserSettings methods do not exist: ${_error.message}`);
+            throw new Error(`clearAssessmentResults/clearUserSettings methods do not exist: ${_error.message}`, { cause: _error });
           }
         }
       };
diff --git a/docs/assets/js/tests/integration/progress-persistence.test.js b/docs/assets/js/tests/integration/progress-persistence.test.js
index 95cf1557..c7dc4d6e 100644
--- a/docs/assets/js/tests/integration/progress-persistence.test.js
+++ b/docs/assets/js/tests/integration/progress-persistence.test.js
@@ -494,7 +494,6 @@ describe('Enhanced Progress Persistence Integration', () => {
     });
 
 
-
     it('should handle batch sync of multiple updates', async () => {
       // RED PHASE: This test should FAIL - batch sync doesn't exist yet
 
diff --git a/docs/assets/js/tests/plugins/catalog-hydration.test.js b/docs/assets/js/tests/plugins/catalog-hydration.test.js
index ef037737..e36a6cb6 100644
--- a/docs/assets/js/tests/plugins/catalog-hydration.test.js
+++ b/docs/assets/js/tests/plugins/catalog-hydration.test.js
@@ -435,9 +435,9 @@ describe('CatalogHydration Plugin - DOM Decoration', () => {
       const checkbox2 = document.querySelector('input[data-item-id="docker-01-docker-basics"]');
       const checkbox3 = document.querySelector('input[data-item-id="path-foundation"]');
 
-      expect(checkbox1.checked).toBe(true);  // In selections
+      expect(checkbox1.checked).toBe(true); // In selections
       expect(checkbox2.checked).toBe(false); // Not in selections
-      expect(checkbox3.checked).toBe(true);  // In selections
+      expect(checkbox3.checked).toBe(true); // In selections
     });
 
     it('should inject progress bar HTML for items with progress data', () => {
@@ -1376,7 +1376,6 @@ describe('CatalogHydration Plugin - Assessment Recommendations Integration', ()
   });
 
 
-
   describe('Path Auto-Selection', () => {
     let plugin;
     let consoleLogSpy;
@@ -1701,7 +1700,7 @@ describe('CatalogHydration Plugin - Assessment Recommendations Integration', ()
     });
 
     it('should return null before instance is created', () => {
-      let catalogHydrationInstance = null;
+      const catalogHydrationInstance = null;
 
       Object.defineProperty(window, 'catalogHydrationInstance', {
         get: () => catalogHydrationInstance,
diff --git a/docs/assets/js/tests/plugins/learning-path-dashboard/progress-tracking.test.js b/docs/assets/js/tests/plugins/learning-path-dashboard/progress-tracking.test.js
index bce7be82..b06eb544 100644
--- a/docs/assets/js/tests/plugins/learning-path-dashboard/progress-tracking.test.js
+++ b/docs/assets/js/tests/plugins/learning-path-dashboard/progress-tracking.test.js
@@ -343,7 +343,7 @@ describe('Progress Tracking', () => {
 
       expect(progress).toBeDefined();
       expect(progress.percentage).toBe(75);
-    });    it('should load progress from localStorage', () => {
+    }); it('should load progress from localStorage', () => {
       localStorage.setItem('learningPathProgress', JSON.stringify({
         path1: 50,
         path2: 100
diff --git a/docs/assets/js/tests/plugins/skill-assessment-plugin.test.js b/docs/assets/js/tests/plugins/skill-assessment-plugin.test.js
index f3dfd53f..382c4410 100644
--- a/docs/assets/js/tests/plugins/skill-assessment-plugin.test.js
+++ b/docs/assets/js/tests/plugins/skill-assessment-plugin.test.js
@@ -68,7 +68,7 @@ describe('Skill Assessment Plugin', () => {
       // This test should fail initially until plugin is implemented
       expect(() => {
         assessmentPlugin = new window.SkillAssessmentPlugin();
-      }).not.toThrow();      expect(assessmentPlugin).toBeDefined();
+      }).not.toThrow(); expect(assessmentPlugin).toBeDefined();
       expect(assessmentPlugin.config).toBeDefined();
       expect(assessmentPlugin.config.autoSave).toBe(true);
       expect(assessmentPlugin.config.trackTime).toBe(true);
@@ -185,8 +185,8 @@ describe('Skill Assessment Plugin', () => {
     });
 
     it('should calculate difficulty-based weighted scoring', () => {
-      assessmentPlugin.answerQuestion('1', 'A group of containers', true);  // beginner
-      assessmentPlugin.answerQuestion('2', 'Edge platform for IoT', true);  // intermediate
+      assessmentPlugin.answerQuestion('1', 'A group of containers', true); // beginner
+      assessmentPlugin.answerQuestion('2', 'Edge platform for IoT', true); // intermediate
 
       const score = assessmentPlugin.calculateWeightedScore();
       expect(score.totalPoints).toBeGreaterThan(0);
@@ -210,8 +210,8 @@ describe('Skill Assessment Plugin', () => {
 
     it('should calculate skill assessment scores', () => {
       // Answer questions with different correctness
-      assessmentPlugin.answerQuestion('1', 'A group of containers', true);   // Correct
-      assessmentPlugin.answerQuestion('2', 'A database service', false);     // Incorrect
+      assessmentPlugin.answerQuestion('1', 'A group of containers', true); // Correct
+      assessmentPlugin.answerQuestion('2', 'A database service', false); // Incorrect
 
       const finalScore = assessmentPlugin.getFinalScore();
       expect(finalScore.accuracy).toBe(0.5); // 50% correct
diff --git a/eslint.config.js b/eslint.config.js
index db8f3db6..5b3b8bdc 100644
--- a/eslint.config.js
+++ b/eslint.config.js
@@ -138,7 +138,17 @@ export default [
 
         // Module system
         module: 'readonly',
-        require: 'readonly'
+        require: 'readonly',
+
+        // Server-Sent Events
+        EventSource: 'readonly',
+
+        // Encoding APIs
+        btoa: 'readonly',
+        atob: 'readonly',
+
+        // Screen API
+        screen: 'readonly'
       }
     },
     rules: {