feat(theater): 剧场分类列表服务端分页

test/support/fake_catalog.dart

@@ -22,6 +22,7 @@ class FakeCatalogRepository implements CatalogRepository, SearchRepository {
   @override
   Future<FeedPage> fetchFeed({
     List<String> types = const [],
+    String? categoryId,
     String? cursor,
     int size = 10,
   }) async {