add store playwright test report

Author: marle3003

.github/actions/publish-website/action.yml

@@ -68,6 +68,12 @@ runs:
       working-directory: ./webui
       run: npx playwright test --project=website
       shell: bash
+    - name: Upload test results
+      if: always()
+      uses: actions/upload-artifact@v4
+      with:
+        name: website-test-report
+        path: webui/playwright-report
     - name: prerender
       working-directory: ./webui/ssg
       run: node index.js