ci: update actions/upload-artifact to v4

Author: guilhermerodz

.github/workflows/playwright.yml

@@ -19,7 +19,7 @@ jobs:
       - run: npx playwright install --with-deps
       - run: pnpm test || exit 1
 
-      - uses: actions/upload-artifact@v3
+      - uses: actions/upload-artifact@v4
         if: always()
         with:
           name: playwright-report