fix: restore complete E2E workflow structure

- Restore missing workflow metadata (name, on, jobs)
- Fix YAML structure that got corrupted during edits
- Ensure E2E tests will run on PRs and pushes to main/master

.github/workflows/e2e-tests.yml

@@ -1,12 +1,42 @@
-- name: Build server
+name: E2E Tests
+
+on:
+  pull_request:
+    branches:
+      - '*'
+  push:
+    branches:
+      - main
+      - master
+
+jobs:
+  e2e:
+    runs-on: ubuntu-latest
+    timeout-minutes: 15
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Setup project
+        uses: ./.github/actions/setup-project
+        with:
+          check-lockfile: 'true'
+          rebuild-node-pty-path: 'apps/server'
+
+      - name: Install Playwright browsers
+        run: npx playwright install --with-deps chromium
+        working-directory: apps/ui
+
+      - name: Build server
         run: npm run build --workspace=apps/server
 
-- name: Set up Git user
+      - name: Set up Git user
         run: |
           git config --global user.name "GitHub CI"
           git config --global user.email "ci@example.com"
 
-- name: Start backend server
+      - name: Start backend server
         run: npm run start --workspace=apps/server &
         env:
           PORT: 3008
@@ -20,7 +50,7 @@
           # Simulate containerized environment to skip sandbox confirmation dialogs
           IS_CONTAINERIZED: 'true'
 
-- name: Wait for backend server
+      - name: Wait for backend server
         run: |
           echo "Waiting for backend server to be ready..."
           for i in {1..60}; do
@@ -39,3 +69,32 @@
           echo "Testing health endpoint..."
           curl -v http://localhost:3008/api/health 2>&1 || echo "Health endpoint failed"
           exit 1
+
+      - name: Run E2E tests
+        # Playwright automatically starts the Vite frontend via webServer config
+        # (see apps/ui/playwright.config.ts) - no need to start it manually
+        run: npm run test --workspace=apps/ui
+        env:
+          CI: true
+          VITE_SERVER_URL: http://localhost:3008
+          VITE_SKIP_SETUP: 'true'
+          # Keep UI-side login/defaults consistent
+          AUTOMAKER_API_KEY: test-api-key-for-e2e-tests
+
+      - name: Upload Playwright report
+        uses: actions/upload-artifact@v4
+        if: always()
+        with:
+          name: playwright-report
+          path: apps/ui/playwright-report/
+          retention-days: 7
+
+      - name: Upload test results (screenshots, traces, videos)
+        uses: actions/upload-artifact@v4
+        if: always()
+        with:
+          name: test-results
+          path: |
+            apps/ui/test-results/
+          retention-days: 7
+          if-no-files-found: ignore