Update GitHub Pages action to version 5 in CI/CD workflow

Author: lulu0119

.github/workflows/main.yml

@@ -56,9 +56,7 @@ jobs:
               run: pnpm run build
 
             - name: Setup Pages
-              uses: actions/configure-pages@v4
-              with:
-                  enablement: true
+              uses: actions/configure-pages@v5
 
             - name: Upload to GitHub Pages
               uses: actions/upload-pages-artifact@v3