update navigation bar

app/messages/page.tsx

@@ -1,13 +0,0 @@
-export default function MessagesPage() {
-  return (
-    <div className="w-full h-[calc(100vh-8rem)]">
-      <iframe 
-        src="https://example.com/messages"
-        className="w-full h-full border-none"
-        allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture"
-        allowFullScreen
-      />
-    </div>
-  )
-}
-

components/main-nav.tsx

@@ -34,8 +34,8 @@ import {
   DropdownMenuSeparator,
   DropdownMenuTrigger,
 } from "@/components/ui/dropdown-menu";
-import { format } from "date-fns";
-import { fr } from "date-fns/locale";
+import { format } from 'date-fns';
+import { fr } from 'date-fns/locale';
 
 const requestNotificationPermission = async () => {
   try {