[Dashboard] Import server-only module in universal bridge links

- Added import statement for "server-only" in links.ts to ensure server-side rendering compatibility.

Author: gregfromstl

apps/dashboard/src/@/api/universal-bridge/links.ts

@@ -1,3 +1,5 @@
+import "server-only";
+
 import { DASHBOARD_THIRDWEB_SECRET_KEY } from "@/constants/server-envs";
 import { UB_BASE_URL } from "./constants";