add user context and likes

pages/_app.tsx

@@ -1,6 +1,14 @@
+import useUser from '@/hooks/useUser';
 import '@/styles/globals.css';
 import type { AppProps } from 'next/app';
+import UserContext from './contexts/userContext';
 
 export default function App({ Component, pageProps }: AppProps) {
-  return <Component {...pageProps} />;
+  const { user, isLoading, error } = useUser();
+
+  return (
+    <UserContext.Provider value={{ user, isLoading, error }}>
+      <Component {...pageProps} />
+    </UserContext.Provider>
+  );
 }