jwt provider and common api utils

src/main.jsx

@@ -2,14 +2,17 @@ import * as React from 'react';
 import { createRoot } from 'react-dom/client';
 import Blog from './blog/Blog';
 import { ArticleProvider } from './blog/providers/Article';
+import { AuthProvider } from './blog/providers/Author';
 
 const rootElement = document.getElementById('root');
 const root = createRoot(rootElement);
 
 root.render(
   <React.StrictMode>
-    <ArticleProvider>
-      <Blog />
-    </ArticleProvider>
+    <AuthProvider>
+      <ArticleProvider>
+        <Blog />
+      </ArticleProvider>
+    </AuthProvider>
   </React.StrictMode>,
 );