fix: make footer copyright year dynamic

Author: Kokila-chandrakar

app/components/Footer.tsx

@@ -42,8 +42,6 @@ export function Footer() {
       {/* BOTTOM */}
       <div className="mt-6 border-t border-black/5 pt-3 text-center text-xs text-zinc-500 dark:border-white/5 dark:text-zinc-500">
         © {new Date().getFullYear()} CommitPulse. All rights reserved.
-      <div className="mt-6 border-t border-black/5 pt-3 text-center text-xs text-zinc-400 dark:border-white/5 dark:text-white/60">
-        © 2026 CommitPulse. All rights reserved.
       </div>
     </footer>
   );