fix: ui fixes

app/(app)/u/[handle]/collections/page.tsx

@@ -6,6 +6,9 @@
  * The list comes from the layout's profile fetch (`public_collections`),
  * so this page only has to decide between the empty state and the grid.
  * Layout owns the ProfileHeader + tabs + container.
+ *
+ * Cards link into /u/[handle]/collections/[id] — the same grid → carousel
+ * detail structure the auth user gets at /u/me/collections.
  */
 
 import { CollectionViews } from "@/components/social/collection/collection-views";
@@ -23,5 +26,10 @@ export default function PublicProfileCollectionsPage() {
     );
   }
 
-  return <CollectionViews collections={list} hrefFor={(c) => `/c/${c.id}`} />;
+  return (
+    <CollectionViews
+      collections={list}
+      hrefFor={(c) => `/u/${data.handle}/collections/${c.id}`}
+    />
+  );
 }