updating to use clerk auth with new routing to signin page by default

app/login.tsx

@@ -1,12 +1,9 @@
-import { router } from 'expo-router'
 import React from 'react'
 import { StyleSheet, Text, TextInput, TouchableOpacity, View } from 'react-native'
-import { useSession } from './ctx'
 
 export default function LoginScreen() {
     const [username, setUsername] = React.useState('')
     const [password, setPassword] = React.useState('')
-    const { login } = useSession()
 
     return (
         <View style={styles.container}>
@@ -30,22 +27,19 @@ export default function LoginScreen() {
                 <TouchableOpacity
                     style={styles.button}
                     onPress={() => {
-                        login()
-                        if (localStorage.getItem('session') === 'success') {
-                            router.replace('/')
-                        }
+                        console.log('test')
                     }}
                 >
                     <Text style={{ color: '#fff', fontWeight: 'bold' }}>Login</Text>
                 </TouchableOpacity>
-                <TouchableOpacity
+                {/* <TouchableOpacity
                     style={styles.signup}
                     onPress={() => {
                         router.navigate('/signup')
                     }}
                 >
                     <Text style={{ color: '#fff' }}>Sign Up</Text>
-                </TouchableOpacity>
+                </TouchableOpacity> */}
             </View>
         </View>
     )