refactor: ( auth ) comment out the auth

apps/edr-passenger-web/portal/src/app/booking/auth-check/page.tsx

@@ -4,7 +4,7 @@ import { useEffect, useState } from 'react';
 import { useRouter } from 'next/navigation';
 import { useAuthStore } from '@/lib/auth-store';
 import { useBookingStore } from '@/lib/booking-store';
-import { LogIn, UserPlus, ChevronLeft } from 'lucide-react';
+import { UserPlus, ChevronLeft } from 'lucide-react';
 
 function Tooltip({ children, content }: { children: React.ReactNode; content: string[] }) {
   const [visible, setVisible] = useState(false);
@@ -95,6 +95,7 @@ export default function AuthCheckPage() {
             </button>
           </Tooltip>
 
+          {/* TODO: re-enable once auth is integrated
           <Tooltip content={[
             'Saved passenger details',
             'View booking history',
@@ -108,6 +109,7 @@ export default function AuthCheckPage() {
               SignIn or Register
             </button>
           </Tooltip>
+          */}
         </div>
 
         <div className="mt-8 text-center">