Added translation

src/Components/Nav/Footer.jsx

@@ -1,13 +1,19 @@
 import React from "react";
+import { useTranslation } from "react-i18next";
 
-const Footer = () => (
-  <footer className="bg-gray-800 dark:bg-gray-900 text-white py-8 border-t border-gray-700 dark:border-gray-800">
-    <div className="container mx-auto px-4 text-center">
-      <p className="text-sm opacity-90">
-        © {new Date().getFullYear()} REXNT - جميع الحقوق محفوظة
-      </p>
-    </div>
-  </footer>
-);
+const Footer = () => {
+  const { t } = useTranslation();
+  const currentYear = new Date().getFullYear();
+
+  return (
+    <footer className="bg-gray-800 dark:bg-gray-900 text-white py-8 border-t border-gray-700 dark:border-gray-800">
+      <div className="container mx-auto px-4 text-center">
+        <p className="text-sm opacity-90">
+          {t("footer.copyright", { year: currentYear })}
+        </p>
+      </div>
+    </footer>
+  );
+};
 
 export default Footer;