add playwright report export to the workflow

Author: Christine-Pinto

.github/workflows/pr-main-workflow.yml

@@ -26,4 +26,9 @@ jobs:
       - name: Run your tests
         run: |
           cd autotests
-          xvfb-run --auto-servernum --server-args="-screen 0 1024x768x24" npm test
+          xvfb-run --auto-servernum --server-args="-screen 0 1024x768x24" npm test --reporter=html
+      - name: Upload Playwright report
+        uses: actions/upload-artifact@v3
+        with:
+          name: playwright-report
+          path: playwright-report/