Remove unused variables

Author: ZD292

peerprep-fe/src/app/(main)/page.tsx

@@ -5,10 +5,9 @@ import { useAuth } from '@/hooks/useAuth';
 
 // TODO: Replace with actual authentication logic
 // change this to false to see landing page
-const isLoggedIn = true;
 
 export default function Home() {
-  const { isAuthenticated, logout } = useAuth();
+  const { isAuthenticated } = useAuth();
   if (!isAuthenticated) {
     return <LandingPage />;
   } else {

peerprep-fe/src/app/signin/page.tsx

@@ -1,6 +1,5 @@
 'use client';
 import { useState } from 'react';
-import { useRouter } from 'next/navigation';
 import { useAuth } from '@/hooks/useAuth';
 import { Button } from '@/components/ui/button';
 import { Checkbox } from '@/components/ui/checkbox';
@@ -15,7 +14,6 @@ export default function LoginForm() {
   const [error, setError] = useState('');
   const { login } = useAuth();
   // const [error, setError] = useState('');
-  const router = useRouter();
   // handle login here
   const handleLogin = async (e: React.FormEvent) => {
     e.preventDefault();