Add test, config and action

.github/workflows/e2e-tests.yml

@@ -0,0 +1,43 @@
+name: Run E2E Playwright tests
+on:
+  push:
+
+jobs:
+  e2e-test:
+    name: E2E Test
+    runs-on: ubuntu-latest
+    timeout-minutes: 30
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - uses: actions/setup-node@v4
+        with:
+          node-version-file: extensions/ql-vscode/.nvmrc
+          cache: 'npm'
+          cache-dependency-path: extensions/ql-vscode/package-lock.json
+
+      - name: Install dependencies
+        working-directory: extensions/ql-vscode
+        run: npm ci
+
+      - name: Start containers
+        working-directory: extensions/ql-vscode/test/e2e
+        run: docker-compose -f "docker-compose.yml" up -d --build
+
+      - name: Install Playwright Browsers
+        working-directory: extensions/ql-vscode
+        run: npx playwright install --with-deps
+      - name: Run Playwright tests
+        working-directory: extensions/ql-vscode
+        run: npx playwright test
+      - uses: actions/upload-artifact@v4
+        if: always()
+        with:
+          name: playwright-report
+          path: extension/ql-vscode/playwright-report/
+          retention-days: 30
+      - name: Stop containers
+        working-directory: extensions/ql-vscode/test/e2e
+        if: always()
+        run: docker-compose -f "docker-compose.yml" down -v