fix: User can add a credit card and select their tier

apps/dashboard/app/(app)/[...not-found]/page.tsx

@@ -1,14 +1,23 @@
+"use client";
 import { Button, Empty } from "@unkey/ui";
-import Link from "next/link";
+import { useRouter } from "next/navigation";
+
 export default function NotFound() {
+  const router = useRouter();
+
   return (
     <Empty>
       <Empty.Title>404 Not Found</Empty.Title>
       <Empty.Description>We couldn't find the page that you're looking for!</Empty.Description>
       <Empty.Actions>
-        <Link href="/">
-          <Button variant="default">Go Back</Button>
-        </Link>
+        <Button
+          variant="default"
+          onClick={() => {
+            router.push("/");
+          }}
+        >
+          Go Back
+        </Button>
       </Empty.Actions>
     </Empty>
   );