update metadata

app/layout.tsx

@@ -14,8 +14,14 @@ const geistMono = localFont({
 })
 
 export const metadata: Metadata = {
-  title: 'Create Next App',
-  description: 'Generated by create next app',
+  title: 'Next Beats | Your Ultimate Music Experience',
+  description: 'Next Beats - A modern music player built with Next.js. Discover, play, and enjoy your favorite tracks with a beautiful interface.',
+  keywords: ['music', 'player', 'next.js', 'streaming', 'audio', 'beats'],
+  authors: [{ name: 'Next Beats Team' }],
+  viewport: 'width=device-width, initial-scale=1',
+  icons: {
+    icon: '/favicon.ico',
+  },
 }
 
 export default function RootLayout({