Adds playwright component fixture tests

.github/workflows/component-fixture-tests.yml

@@ -0,0 +1,58 @@
+name: Component Fixture Tests
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+    branches:
+      - main
+      - 'release/*'
+
+permissions:
+  contents: read
+
+concurrency:
+  group: component-fixture-tests-${{ github.event.pull_request.number || github.sha }}
+  cancel-in-progress: true
+
+jobs:
+  component-fixture-tests:
+    name: Component Fixture Tests
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v6
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v6
+        with:
+          node-version-file: .nvmrc
+
+      - name: Install dependencies
+        run: npm ci
+        env:
+          ELECTRON_SKIP_BINARY_DOWNLOAD: 1
+          PLAYWRIGHT_SKIP_BROWSER_DOWNLOAD: 1
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Transpile source
+        run: npm run transpile-client
+
+      - name: Install Playwright test dependencies
+        run: npm ci
+        working-directory: test/componentFixtures/playwright
+
+      - name: Install Playwright Chromium
+        run: npx playwright install chromium
+        working-directory: test/componentFixtures/playwright
+
+      - name: Run Playwright tests
+        run: npx playwright test
+        working-directory: test/componentFixtures/playwright
+
+      - name: Upload test results
+        if: failure()
+        uses: actions/upload-artifact@v7
+        with:
+          name: playwright-test-results
+          path: test/componentFixtures/playwright/test-results/