fix: update CI workflow after yarn.lock removal

.github/workflows/ci.yml

@@ -10,39 +10,38 @@ jobs:
   build-and-test:
     name: Build and Test
     runs-on: ubuntu-latest
-    
+
     steps:
     - name: Checkout repository
       uses: actions/checkout@v4
-    
+
     - name: Setup Node.js
       uses: actions/setup-node@v4
       with:
         node-version: '20.x'
-        cache: 'yarn'
-
+
     - name: Install dependencies
-      run: yarn install --frozen-lockfile
-    
+      run: yarn install
+
     - name: Lint code
       run: |
         if [ -f "package.json" ] && grep -q '"lint"' package.json; then
           yarn lint
         else
           echo "No lint script found, skipping..."
         fi
-    
+
     - name: Type check
       run: |
         if [ -f "tsconfig.json" ]; then
           npx tsc --noEmit
         else
           echo "No TypeScript config found, skipping type check..."
         fi
-    
+
     - name: Build documentation
       run: yarn build
-    
+
     - name: Test build output
       run: |
         if [ ! -d "build" ]; then
@@ -59,50 +58,50 @@ jobs:
     name: Check Links
     runs-on: ubuntu-latest
     needs: build-and-test
-    
+
     steps:
     - name: Checkout repository
       uses: actions/checkout@v4
-    
+
     - name: Setup Node.js
       uses: actions/setup-node@v4
       with:
         node-version: '20.x'
         cache: 'yarn'
-    
+
     - name: Install dependencies
       run: yarn install --frozen-lockfile
-    
+
     - name: Build site
       run: yarn build
-    
+
     - name: Serve site and check links
       run: |
         # Install link checker
         npm install -g broken-link-checker
-        
+
         # Start server in background
         npx http-server build -p 3000 &
         SERVER_PID=$!
-        
+
         # Wait for server to start
         sleep 10
-        
+
         # Check internal links only
         blc http://localhost:3000 --recursive --exclude-external || echo "Some links may be broken, please review"
-        
+
         # Kill server
         kill $SERVER_PID
 
 
   spell-check:
     name: Spell Check
     runs-on: ubuntu-latest
-    
+
     steps:
     - name: Checkout repository
       uses: actions/checkout@v4
-    
+
     - name: Spell check
       uses: streetsidesoftware/cspell-action@v6
       with: