move the auth state to the types

src/contexts/authcontext.tsx

@@ -1,12 +1,7 @@
 import { createContext, Dispatch, SetStateAction, useEffect, useState } from 'react';
 import { useNavigate } from 'react-router-dom';
 import { Auth } from '../services';
-import { User } from '../types';
-
-export interface IAuthState {
-  valid: boolean,
-  user: User,
-};
+import { IAuthState } from '../types';
 
 const InitialAuthState: IAuthState = {
   valid: false,