fix auth

lib/auth-utils.ts

@@ -6,17 +6,10 @@
  * Get the authentication token from cookies or localStorage
  */
 export function getAuthToken(): string | null {
-  const token = document.cookie
+  return document.cookie
     .split('; ')
     .find(row => row.startsWith('Authorization='))
     ?.split('=')[1] || localStorage.getItem('Authorization');
-
-  // If token exists but doesn't have Bearer prefix, add it
-  if (token && !token.startsWith('Bearer ')) {
-    return `Bearer ${token}`;
-  }
-
-  return token;
 }
 
 /**
@@ -37,7 +30,7 @@ export async function logoutUser(): Promise<void> {
       await fetch(`/api/auth/logout`, {
         method: 'POST',
         headers: {
-          'Authorization': token,
+          'Authorization': `Bearer ${token}`,
           'Content-Type': 'application/json'
         }
       }).catch(err => {