Add Playwright e2e tests and GitHub Actions workflow

.github/workflows/playwright.yml

@@ -0,0 +1,61 @@
+name: Playwright E2E Tests
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+
+jobs:
+  e2e-tests:
+    runs-on: ubuntu-latest
+    timeout-minutes: 30
+    permissions:
+      contents: read
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Set up Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: '20'
+          cache: 'npm'
+
+      - name: Install dependencies
+        run: npm ci --legacy-peer-deps
+
+      - name: Install Playwright browsers
+        run: npx playwright install --with-deps chromium
+
+      - name: Build web bundle
+        run: npm run web:build
+        env:
+          OPENAI_API_KEY: ${{ secrets.OPENAI_API_KEY }}
+          SUPABASE_SERVICE_ROLE_KEY: ${{ secrets.SUPABASE_SERVICE_ROLE_KEY }}
+          EXPO_PUBLIC_SUPABASE_ANON_KEY: ${{ secrets.EXPO_PUBLIC_SUPABASE_ANON_KEY }}
+          EXPO_PUBLIC_SUPABASE_URL: ${{ secrets.EXPO_PUBLIC_SUPABASE_URL }}
+
+      - name: Start app server
+        run: npx serve dist -l 3000 &
+        env:
+          CI: true
+
+      - name: Wait for server to be ready
+        run: npx wait-on http://localhost:3000 --timeout 60000
+
+      - name: Run Playwright tests
+        run: npm run test:e2e
+        env:
+          CI: true
+
+      - name: Upload Playwright report
+        uses: actions/upload-artifact@v4
+        if: failure()
+        with:
+          name: playwright-report
+          path: |
+            playwright-report/
+            test-results/
+          retention-days: 30

.gitignore

@@ -44,3 +44,8 @@ app-example
 /android
 
 .env.local
+
+# Playwright
+test-results/
+playwright-report/
+playwright/.cache/