feat(app): rename to 'vane'

src/app/layout.tsx

@@ -19,9 +19,8 @@ const montserrat = Montserrat({
 });
 
 export const metadata: Metadata = {
-  title: 'Perplexica - Chat with the internet',
-  description:
-    'Perplexica is an AI powered chatbot that is connected to the internet.',
+  title: 'Vane - Direct your curiosity',
+  description: 'Vane is an AI powered answering engine.',
 };
 
 export default function RootLayout({