chore(deps): update actions/upload-pages-artifact action to v4

Author: renovate[bot]

.github/workflows/website.yml

@@ -103,7 +103,7 @@ jobs:
               uses: actions/configure-pages@v5
 
             - name: Upload artifact
-              uses: actions/upload-pages-artifact@v3
+              uses: actions/upload-pages-artifact@v4
               with:
                   path: dist