Footer credit line links to meshkee.com

Replace the static "Designed for Sanihome" text with a real link
("Powered by meshkee.com" -> https://meshkee.com).

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

src/components/home/Footer.tsx

@@ -113,9 +113,14 @@ export function Footer({
 
         <div className="mt-10 flex flex-col items-center justify-between gap-3 border-t border-white/10 pt-6 text-xs text-white/50 md:flex-row">
           <p>© ۱۴۰۵ سانی‌هوم — تمامی حقوق محفوظ است.</p>
-          <p className="font-display tracking-wide uppercase">
-            Designed for Sanihome
-          </p>
+          <a
+            href="https://meshkee.com"
+            target="_blank"
+            rel="noreferrer"
+            className="font-display tracking-wide text-white/50 uppercase transition-colors hover:text-white"
+          >
+            Powered by meshkee.com
+          </a>
         </div>
       </div>
     </footer>