fix: restore Node.js setup and build steps to generate proper VitePress dist

Author: kiron0

.github/workflows/static.yml

@@ -41,17 +41,17 @@ jobs:
       - name: Install dependencies
         run: npm install --no-audit --no-fund
 
-      - name: Build
+      - name: Build VitePress site
         run: npm run build
 
       - name: Setup Pages
         uses: actions/configure-pages@v5
-      
+        
       - name: Upload artifact
         uses: actions/upload-pages-artifact@v3
         with:
           path: ./.vitepress/dist
-      
+          
       - name: Deploy to GitHub Pages
         id: deployment
         uses: actions/deploy-pages@v4