feat: prevent the user from entering the knowledge base if he is not logged in (#45)

web/src/hooks/authHook.ts

@@ -0,0 +1,10 @@
+import authorizationUtil from '@/utils/authorizationUtil';
+import { useState } from 'react';
+
+export const useAuth = () => {
+  const [isLogin, setIsLogin] = useState(
+    () => !!authorizationUtil.getAuthorization(),
+  );
+
+  return { isLogin };
+};