test: Add UI tests with Playwright

.github/workflows/playwright.yml

+name: Playwright Tests
+on:
+  push:
+    branches: [ main, master ]
+  pull_request:
+    branches: [ main, master ]
+jobs:
+  test:
+    timeout-minutes: 60
+    runs-on: ubuntu-latest
+    services:
+      strapi:
+        image: octree/caroster
+        ports:
+          - 1337:1337
+        env:
+          NODE_ENV: test
+    steps:
+    - uses: actions/checkout@v3
+    - uses: actions/setup-node@v3
+      with:
+        node-version: 18
+    - name: Install dependencies
+      run: yarn
+      working-directory: frontend
+    - name: Install Playwright Browsers
+      run: yarn playwright install --with-deps
+      working-directory: frontend
+    - name: Wait for Strapi to be ready
+      uses: jakejarvis/wait-action@master
+      with:
+        time: '30s'
+    - name: Run Playwright tests
+      run: yarn playwright test
+      working-directory: frontend
+    - uses: actions/upload-artifact@v3
+      if: always()
+      with:
+        name: playwright-report
+        path: frontend/playwright-report/
+        retention-days: 30