fix(i18n): localize CopyId aria-label and toast in portal dashboard

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

app/portal/page.tsx

@@ -272,16 +272,17 @@ function Stat({ label, value }: { label: string; value: string }) {
 
 function CopyId({ id }: { id: string }) {
   const [copied, setCopied] = useState(false);
+  const t = useT();
   return (
     <button
       type="button"
-      aria-label="Copy order ID"
+      aria-label={t({ en: "Copy order ID", sv: "Kopiera order-ID" })}
       onClick={(e) => {
         e.preventDefault();
         e.stopPropagation();
         void navigator.clipboard.writeText(id).then(() => {
           setCopied(true);
-          toast.success(`Copied ${id.slice(0, 8)}…`);
+          toast.success(t({ en: `Copied ${id.slice(0, 8)}…`, sv: `Kopierad ${id.slice(0, 8)}…` }));
           setTimeout(() => setCopied(false), 2000);
         });
       }}