fix: ui fixes minor

app/(app)/page.tsx

@@ -1,7 +1,7 @@
 "use client";
 
 import Link from "next/link";
-import { Compass, LogIn, MessageSquare, Sparkles } from "lucide-react";
+import { Compass, LogIn, Sparkles } from "lucide-react";
 import { useAuth } from "@/components/auth/auth-provider";
 
 /**
@@ -79,13 +79,6 @@ export default function HomePage() {
           </p>
         ) : null}
 
-        <Link
-          href="/feedback"
-          className="mt-8 inline-flex items-center gap-1.5 text-xs text-muted-foreground hover:text-foreground underline-offset-4 hover:underline"
-        >
-          <MessageSquare className="size-3.5" />
-          Send feedback
-        </Link>
       </div>
     </main>
   );