Refactor metadata structure and remove unused metadata generation function

Author: upayanmazumder

app/src/app/page.tsx

@@ -3,16 +3,14 @@ import FeaturesShowcase from '@/components/FeaturesShowcase/FeaturesShowcase';
 import FAQSection from '@/components/FAQSection/FAQSection';
 import { Metadata } from 'next';
 
-const title = 'Kargo';
-const description =
-  'Kargo lets you deploy containerized applications with full flexibility — AI-powered setup, secure infrastructure, and Kubernetes-native scaling, all from a powerful web interface.';
-
 export const metadata: Metadata = {
-  title,
-  description,
+  title: 'Kargo',
+  description:
+    'Kargo lets you deploy containerized applications with full flexibility — AI-powered setup, secure infrastructure, and Kubernetes-native scaling, all from a powerful web interface.',
   openGraph: {
-    title,
-    description,
+    title: 'Kargo',
+    description:
+      'Kargo lets you deploy containerized applications with full flexibility — AI-powered setup, secure infrastructure, and Kubernetes-native scaling, all from a powerful web interface.',
     url: 'https://kargo.dscvit.com',
     siteName: 'Kargo',
     images: [
@@ -28,8 +26,9 @@ export const metadata: Metadata = {
   },
   twitter: {
     card: 'summary_large_image',
-    title,
-    description,
+    title: 'Kargo',
+    description:
+      'Kargo lets you deploy containerized applications with full flexibility — AI-powered setup, secure infrastructure, and Kubernetes-native scaling, all from a powerful web interface.',
     images: ['https://kargo.dscvit.com/og-image.png'],
   },
 };