added things

pages/_app.js

@@ -1,8 +1,15 @@
 import '../styles/globals.css'
-
+import Navbar from '../components/Navbar';
+import { Toaster } from 'react-hot-toast';
 
 function MyApp({ Component, pageProps }) {
-  return <Component {...pageProps} />
+  return (
+    <>
+      <Navbar />
+      <Component {...pageProps} />
+      <Toaster />
+    </>
+  );
 }
 
 export default MyApp