Remove coverage CI

Author: dmerand

.github/actions/download-and-publish-test-coverage/action.yml

@@ -70,47 +70,3 @@ jobs:
             }
         env:
           SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL }}
-
-  test-coverage-shard:
-    name: 'Test Coverage (shard ${{ matrix.shard }})'
-    runs-on: ubuntu-latest
-    timeout-minutes: 30
-    strategy:
-      matrix:
-        shard: ['1/2', '2/2']
-    steps:
-      - uses: actions/checkout@v3
-        name: Checkout [${{ github.ref_name }}]
-        with:
-          fetch-depth: 1
-      - name: Setup deps
-        uses: ./.github/actions/setup-cli-deps
-        with:
-          node-version: ${{ env.DEFAULT_NODE_VERSION }}
-      - name: Run coverage shard
-        uses: ./.github/actions/run-test-coverage-shard
-        with:
-          shard: ${{ matrix.shard }}
-
-  test-coverage-merge:
-    # Parity note:
-    # Keep the core test/coverage topology in sync with tests-pr.yml unless a
-    # difference is intentionally required and documented inline.
-    # Only publish a new baseline after the full main matrix is green.
-    needs: [main, test-coverage-shard]
-    name: 'Test Coverage'
-    runs-on: ubuntu-latest
-    timeout-minutes: 15
-    steps:
-      - uses: actions/checkout@v3
-        name: Checkout [${{ github.ref_name }}]
-        with:
-          fetch-depth: 1
-      - name: Setup deps
-        uses: ./.github/actions/setup-cli-deps
-        with:
-          node-version: ${{ env.DEFAULT_NODE_VERSION }}
-      - name: Merge and save test coverage
-        uses: ./.github/actions/merge-and-save-test-coverage
-        with:
-          branch-name: ${{ github.ref_name }}

.github/actions/merge-and-save-test-coverage/action.yml

@@ -215,56 +215,6 @@ jobs:
         if: needs.unit-tests.result != 'success'
         run: exit 1
 
-  test-coverage-shard:
-    if: ${{ github.event.pull_request.user.login != 'dependabot[bot]' }}
-    name: "Test Coverage (shard ${{ matrix.shard }})"
-    runs-on: ubuntu-latest
-    timeout-minutes: 30
-    strategy:
-      matrix:
-        shard: ['1/2', '2/2']
-    steps:
-      - uses: actions/checkout@v3
-        with:
-          repository: ${{ github.event.pull_request.head.repo.full_name || github.event.repository.full_name }}
-          ref: ${{ github.event.pull_request.head.ref || github.event.merge_group.head_ref }}
-          fetch-depth: 1
-      - name: Setup deps
-        uses: ./.github/actions/setup-cli-deps
-        with:
-          node-version: ${{ env.DEFAULT_NODE_VERSION }}
-      - name: Run coverage shard
-        uses: ./.github/actions/run-test-coverage-shard
-        with:
-          shard: ${{ matrix.shard }}
-
-  test-coverage-merge:
-    if: ${{ github.event.pull_request.user.login != 'dependabot[bot]' }}
-    needs: test-coverage-shard
-    name: 'Test Coverage'
-    runs-on: ubuntu-latest
-    timeout-minutes: 15
-    steps:
-      - uses: actions/checkout@v3
-        with:
-          repository: ${{ github.event.pull_request.head.repo.full_name || github.event.repository.full_name }}
-          ref: ${{ github.event.pull_request.head.ref || github.event.merge_group.head_ref }}
-          fetch-depth: 1
-      - name: Setup deps
-        uses: ./.github/actions/setup-cli-deps
-        with:
-          node-version: ${{ env.DEFAULT_NODE_VERSION }}
-      - name: Merge and save test coverage
-        uses: ./.github/actions/merge-and-save-test-coverage
-        with:
-          branch-name: ${{ github.head_ref || github.event.merge_group.head_ref || github.ref_name }}
-      # Coverage execution is shared with tests-main; only publication stays PR-only.
-      - name: Download and publish test coverage
-        if: ${{ github.event_name == 'pull_request' }}
-        uses: ./.github/actions/download-and-publish-test-coverage
-        with:
-          base-branch-name: '${{ github.base_ref }}'
-
   e2e-tests:
     name: 'E2E tests'
     if: github.event.pull_request.head.repo.full_name == github.repository