feat: add public instructor profiles

context/AuthContext.tsx

@@ -1,12 +1,13 @@
 import React, { createContext, useContext, useState, useEffect } from 'react';
 import { User, UserRole } from '../types';
-import { authApi, clearSession, getSession, saveSession } from '../services/api';
+import { ApiUser, authApi, clearSession, getSession, saveSession } from '../services/api';
 
 interface AuthContextType {
   user: User | null;
   login: (email: string, password: string) => Promise<User | null>;
   register: (name: string, email: string, password: string) => Promise<User | null>;
   logout: () => void;
+  updateCurrentUser: (user: ApiUser) => void;
   isLoading: boolean;
 }
 
@@ -67,8 +68,14 @@ export const AuthProvider: React.FC<{ children: React.ReactNode }> = ({ children
     clearSession();
   };
 
+  const updateCurrentUser = (apiUser: ApiUser) => {
+    const session = getSession();
+    if (session) saveSession({ ...session, user: apiUser });
+    setUser(toFrontendUser(apiUser));
+  };
+
   return (
-    <AuthContext.Provider value={{ user, login, register, logout, isLoading }}>
+    <AuthContext.Provider value={{ user, login, register, logout, updateCurrentUser, isLoading }}>
       {children}
     </AuthContext.Provider>
   );