Update actions/upload-pages-artifact action to v5

Author: renovate[bot]

.github/workflows/website.yml

@@ -184,7 +184,7 @@ jobs:
         path: ./public
 
     - name: Upload artifact for pages
-      uses: actions/upload-pages-artifact@v4
+      uses: actions/upload-pages-artifact@v5
       with:
         path: ./public