Truncate MPD URLs in live-lists channel overview.

apps/admin-ui/src/app/live-lists/page.tsx

@@ -74,6 +74,21 @@ function formFromChannel(c: LiveChannelRow): ChannelForm {
   };
 }
 
+/** Korte preview in zender-overzicht (volledige URL via title/tooltip). */
+function shortUrl(url: string, max = 42): string {
+  const s = url.trim();
+  if (s.length <= max) return s;
+  try {
+    const u = new URL(s);
+    const path = u.pathname.split("/").filter(Boolean).pop() ?? "";
+    const host = u.host.replace(/^www\./, "");
+    const tip = path ? `${host}/…/${path}` : host;
+    return tip.length <= max ? tip : `${tip.slice(0, max - 1)}…`;
+  } catch {
+    return `${s.slice(0, max - 1)}…`;
+  }
+}
+
 export default function LiveListsPage() {
   useAuth();
   const [lists, setLists] = useState<LiveListSummary[]>([]);