feat(content): await loadArticles before mount

Template-01/src/main.tsx

@@ -2,9 +2,12 @@ import {StrictMode} from 'react';
 import {createRoot} from 'react-dom/client';
 import App from './App.tsx';
 import './index.css';
+import { loadArticles } from './data/articles';
 
+loadArticles().finally(() => {
   createRoot(document.getElementById('root')!).render(
     <StrictMode>
       <App />
     </StrictMode>,
   );
+});