feat: introduced Authentification Context

app/login.tsx

@@ -0,0 +1,22 @@
+import { View, Text } from 'react-native'
+import React, { useEffect } from 'react'
+import { useAuth } from './contexts/AuthContext'
+import { Redirect } from 'expo-router';
+
+export default function login() {
+  const {authState, onLogin} = useAuth();
+  useEffect(() => {
+    login()
+  }, [])
+
+
+  const login = async() => {
+    onLogin!("test", "test");
+  }
+  return (
+    <View>
+      <Text>login</Text>
+      <Redirect href={"/"}></Redirect>
+    </View>
+  )
+}