Add workflow for Playwright tests

.github/workflows/playwright.yml

@@ -0,0 +1,40 @@
+name: Playwright Tests
+#on:
+#  pull_request:
+#    branches:
+#      - main
+jobs:
+  playwright:
+    timeout-minutes: 90
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
+        with:
+          node-version: '20'
+      - name: Install dependencies
+        run: npm ci
+        working-directory: ./playwright
+      - name: Install Playwright browsers
+        run: npx playwright install --with-deps
+        working-directory: ./playwright
+      - name: Create baseline screenshots
+        run: npx playwright test --project=production --update-snapshots
+        working-directory: ./playwright
+        env:
+          PROD_URL: ${{ vars.PROD_URL }}
+      - name: Run Playwright tests
+        continue-on-error: true
+        run: npx playwright test --project=test
+        working-directory: ./playwright
+        env:
+          TEST_URL: ${{ vars.TEST_URL }}
+          TEST_USERNAME: ${{ secrets.TEST_USERNAME }}
+          TEST_PASSWORD: ${{ secrets.TEST_PASSWORD }}
+      - name: Upload HTML report
+        if: always()
+        uses: actions/upload-artifact@v4
+        with:
+          name: playwright-report
+          path: playwright/playwright-report/
+          retention-days: 30