fix: update site metadata

Author: pavinduLakshan

apps/www/app/layout.tsx

@@ -30,8 +30,9 @@ import './custom.scss';
 import {inter, spaceGrotesk} from './fonts';
 
 export const metadata: Metadata = {
-  title: 'Create Next App',
-  description: 'Generated by create next app',
+  title: 'JavaScript Colombo',
+  description:
+    'Join the JavaScript Colombo Meetup, where JavaScript enthusiasts connect to explore the latest in everything JavaScript.',
 };
 
 const RootLayout = ({