[SL-ONLY] Integrate CodeCov for Test Coverage Reporting

.github/workflows/coverage.yaml

@@ -0,0 +1,66 @@
+name: Code-Coverage
+
+on:
+  pull_request:
+  push:
+    branches: [ master, 'v*-branch' ]
+  merge_group:
+  workflow_dispatch:
+
+concurrency:
+  group: ${{ github.ref }}-coverage-${{ (github.event_name == 'pull_request' && github.event.number) || (github.event_name == 'workflow_dispatch' && github.run_number) || github.sha }}
+  cancel-in-progress: true
+
+permissions:
+  contents: read  
+  pull-requests: write
+
+jobs:
+  linux-coverage:
+    name: Coverage
+    if: github.actor != 'restyled-io[bot]'
+
+    env:
+      CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
+      CC_SLUG: SiliconLabsSoftware/matter_sdk
+
+    runs-on: ubuntu-latest
+
+    container:
+      image: ghcr.io/project-chip/chip-build:167
+      volumes:
+        - "/:/runner-root-volume"
+        - "/tmp/log_output:/tmp/test_logs"      
+      options: --privileged --sysctl "net.ipv6.conf.all.disable_ipv6=0 net.ipv4.conf.all.forwarding=1 net.ipv6.conf.all.forwarding=1"
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Install dependencies
+        run: |
+          apt-get update
+          apt-get install -y jq lcov
+          apt-get install -y libglib2.0-dev libdbus-1-dev
+
+      - name: Checkout submodules & Bootstrap
+        uses: ./.github/actions/checkout-submodules-and-bootstrap
+        with:
+          platform: linux
+          bootstrap-log-name: bootstrap-logs-codecov-linux
+
+      - name: Run Build Coverage
+        run: ./scripts/build_coverage.sh --yaml --xml
+
+      - name: Install gpg
+        run: |
+          apt-get update
+          apt-get install -y --no-install-recommends gnupg
+
+      - name: Upload coverage to Codecov
+        uses: codecov/codecov-action@v5
+        with:
+          token: ${{ secrets.CODECOV_TOKEN }}
+          files: out/coverage/coverage/coverage.xml
+          fail_ci_if_error: false
+          verbose: true