build(deps): bump actions/upload-pages-artifact from 3 to 4 (#540)

Author: dependabot[bot]

.github/workflows/push.yaml

@@ -20,7 +20,7 @@ jobs:
     - run: yarn build
     - run: ln -s index.html dist/404.html
     - name: Upload Pages artifact
-      uses: actions/upload-pages-artifact@v3
+      uses: actions/upload-pages-artifact@v4
       with:
         path: dist
   deploy: