chore: adding packages for login

src/context/AuthContext.jsx

@@ -0,0 +1,32 @@
+import { createContext, useContext, useState, useEffect } from 'react';
+
+const AuthContext = createContext();
+
+export function AuthProvider({ children }) {
+  const [user, setUser] = useState(null);
+
+  useEffect(() => {
+    const storedUser = localStorage.getItem('user');
+    if (storedUser) setUser(JSON.parse(storedUser));
+  }, []);
+
+  const login = (userData) => {
+    setUser(userData);
+    localStorage.setItem('user', JSON.stringify(userData));
+  };
+
+  const logout = () => {
+    setUser(null);
+    localStorage.removeItem('user');
+  };
+
+  return (
+    <AuthContext.Provider value={{ user, login, logout }}>
+      {children}
+    </AuthContext.Provider>
+  );
+}
+
+export function useAuth() {
+  return useContext(AuthContext);
+}