Fix artifact naming: revert to default github-pages name and update upload action version

Author: huaicheng

.github/workflows/deploy.yml

@@ -56,10 +56,9 @@ jobs:
             --baseURL "${{ steps.pages.outputs.base_url }}/"
             
       - name: Upload artifact
-        uses: actions/upload-pages-artifact@v3
+        uses: actions/upload-pages-artifact@v4
         with:
           path: ./public
-          name: hugo-site
 
   deploy:
     environment: