Reapply "Add missing admin action files and navigation links"

This reverts commit 4d515bc400.

src/app/me/CopyReferralButton.tsx

@@ -12,9 +12,7 @@ export default function CopyReferralButton({ value }: { value: string }) {
 
   async function copy() {
     const absolute =
-      typeof window !== "undefined" && value.startsWith("/")
-        ? `${window.location.origin}${value}`
-        : value;
+      typeof window !== "undefined" && value.startsWith("/") ? `${window.location.origin}${value}` : value;
     try {
       await navigator.clipboard.writeText(absolute);
     } catch {