First integration tests with playwright

.github/workflows/playwright.yml

@@ -0,0 +1,30 @@
+name: Playwright Tests
+on:
+  pull_request: {}
+  push:
+    branches: [livekit, full-mesh]
+jobs:
+  test:
+    timeout-minutes: 5mn
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
+        with:
+          node-version: lts/*
+      - name: Install dependencies
+        run: npm install -g yarn && yarn
+      - name: Install Playwright Browsers
+        run: yarn playwright install --with-deps
+      - name: Run backend components
+        run: |
+          docker-compose -f dev-backend-docker-compose.yml up -d
+          docker ps
+      - name: Run Playwright tests
+        run: yarn playwright test
+      - uses: actions/upload-artifact@v4
+        if: ${{ !cancelled() }}
+        with:
+          name: playwright-report
+          path: playwright-report/
+          retention-days: 3