feat: add Forenizence developer credit to footer with responsive layout adjustments

src/app/page.tsx

@@ -457,8 +457,8 @@ export default function LandingPage() {
           </div>
 
           <div className="border-t border-slate-800 pt-8 flex flex-col md:flex-row justify-between items-center gap-4">
-            <p className="text-slate-500 text-sm">
-              &copy; {new Date().getFullYear()} JAIBEN Mobility Ltd. All rights reserved.
+            <p className="text-slate-500 text-sm text-center md:text-left">
+              &copy; {new Date().getFullYear()} JAIBEN Mobility Ltd. All rights reserved. <span className="hidden md:inline">|</span><br className="md:hidden" /> Developed by <a href="https://forenizence.com/" target="_blank" rel="noopener noreferrer" className="hover:text-accent transition-colors font-medium">Forenizence</a>
             </p>
             <div className="flex gap-6 text-sm text-slate-500">
               <a href="#" className="hover:text-white transition-colors">Privacy Policy</a>