Update upload-artifact action to version 4

Author: willtheorangeguy

.github/workflows/playwright.yml

@@ -18,7 +18,7 @@ jobs:
       run: npx playwright install --with-deps
     - name: Run Playwright tests
       run: npx playwright test
-    - uses: actions/upload-artifact@v3
+    - uses: actions/upload-artifact@v4
       if: always()
       with:
         name: playwright-report