Auth provider added to the project

src/hooks/useAuth.ts

@@ -0,0 +1,8 @@
+import { AuthContext } from '@/contexts/AuthContext';
+import { useContext } from 'react';
+
+export const useAuth = () => {
+  const ctx = useContext(AuthContext);
+  if (!ctx) throw new Error('useAuth must be used within an AuthProvider');
+  return ctx;
+};