feat: initialize landing page with dynamic competitor comparison routes and structured SEO metadata

greenlns-landing/app/layout.tsx

@@ -28,20 +28,11 @@ export const metadata: Metadata = {
     description: 'Identify plants, get care guidance, and manage your collection with GreenLens.',
     type: 'website',
     url: siteConfig.domain,
-    images: [
-      {
-        url: '/og-image.png',
-        width: 1200,
-        height: 630,
-        alt: 'GreenLens – Plant Identifier and Care Planner',
-      },
-    ],
   },
   twitter: {
     card: 'summary_large_image',
     title: 'GreenLens - Plant Identifier and Care Planner',
     description: 'Identify plants, get care guidance, and manage your collection with GreenLens.',
-    images: ['/og-image.png'],
   },
   alternates: {
     canonical: '/',