fix: header link

src/components/Header.tsx

@@ -49,6 +49,7 @@ function Header() {
 }
 
 function DashboardLink() {
+  const { t } = useTranslation();
   const { data: userData } = useQuery({
     queryKey: ["login-user"],
     queryFn: () => fetchLoginUser(),
@@ -56,8 +57,6 @@ function DashboardLink() {
     refetchOnWindowFocus: true,
   });
 
-  if (!userData?.data?.id) return null;
-
   return (
     <div className="flex items-center gap-2">
       <a
@@ -66,7 +65,8 @@ function DashboardLink() {
         rel="noopener noreferrer"
         className="flex items-center gap-1 text-sm font-medium opacity-50 transition-opacity hover:opacity-100"
       >
-        Dashboard
+        {!userData?.data?.id && t("login")}
+        {userData?.data?.id && t("dashboard")}
       </a>
     </div>
   );