change response file & request get user-profile & change design dashboard page & handle limit page dashboard

lib/auth.js

@@ -2,7 +2,7 @@ import { cookies } from "next/headers";
 
 export async function getUser() {
   const cookieStore = cookies();
-  const raw = cookieStore.get("user");
+  const raw = cookieStore.get("access_token");
   if (!raw) return null;
-  return JSON.parse(raw.value);
+  return raw;
 }