Added metadta filesa

src/app/manifest.ts

@@ -0,0 +1,16 @@
+import type { MetadataRoute } from 'next'
+
+export default function manifest(): MetadataRoute.Manifest {
+    return {
+        name: "Linker - Smart URL Shortener & Link Management",
+        short_name: "Linker",
+        description: "Transform long URLs into short, shareable links. Perfect for social media, emails, and anywhere you need clean, manageable links. Get started for free!",
+        start_url: "/",
+        display: "standalone",
+        icons: [{
+            src: '/favicon.ico',
+            sizes: 'any',
+            type: 'image/x-icon',
+        }],
+    }
+}