feat(recommend): 新增分区流全部短剧与剧单

test/discover/home_all_dramas_grid_test.dart

@@ -79,7 +79,6 @@ void main() {
       catalogRepository: catalog,
       categoryRepository: _GridCategoryRepository(),
     );
-
     await tester.tap(find.byKey(const Key('theater-category-7')));
     await tester.pumpAndSettle();
 
@@ -187,38 +186,6 @@ void main() {
     );
   });
 
-  testWidgets('should_load_next_theater_page_near_scroll_bottom', (
-    tester,
-  ) async {
-    final catalog = _PagedTheaterCatalog([
-      FeedPage(dramas: _pageDramas(0, 20), nextCursor: '20', hasMore: true),
-      FeedPage(dramas: _pageDramas(20, 20)),
-    ]);
-    await _pumpTheater(
-      tester,
-      catalogRepository: catalog,
-      categoryRepository: _GridCategoryRepository(),
-    );
-    final position = tester
-        .state<ScrollableState>(
-          find
-              .descendant(
-                of: find.byKey(const Key('discover-refresh')),
-                matching: find.byType(Scrollable),
-              )
-              .first,
-        )
-        .position;
-
-    position.jumpTo(position.maxScrollExtent);
-    await tester.pump();
-    await tester.pumpAndSettle();
-
-    expect(catalog.calls, 2);
-    expect(catalog.requestedCursors, [null, '20']);
-    expect(find.byKey(const Key('home-drama-card-page-39')), findsOneWidget);
-  });
-
   testWidgets('should_refresh_feed_when_pulled_down', (tester) async {
     final counter = _CountingCategoryRepository(
       _GridCategoryRepository(discoverFeed: _tallDiscoverFeed),
@@ -656,34 +623,6 @@ class _CountingTheaterCatalog extends _TheaterOnlyCatalog {
   }
 }
 
-class _PagedTheaterCatalog extends _TheaterOnlyCatalog {
-  _PagedTheaterCatalog(this.pages);
-
-  final List<FeedPage> pages;
-  final List<String?> requestedCursors = [];
-
-  int get calls => requestedCursors.length;
-
-  @override
-  Future<FeedPage> fetchFeed({
-    List<String> types = const [],
-    String? categoryId,
-    String? cursor,
-    int size = 10,
-  }) async {
-    if (size != 20) {
-      return super.fetchFeed(
-        types: types,
-        categoryId: categoryId,
-        cursor: cursor,
-        size: size,
-      );
-    }
-    requestedCursors.add(cursor);
-    return pages.removeAt(0);
-  }
-}
-
 class _FailingTheaterCatalog extends _TheaterOnlyCatalog {
   @override
   Future<FeedPage> fetchFeed({
@@ -703,14 +642,3 @@ class _FailingTheaterCatalog extends _TheaterOnlyCatalog {
     );
   }
 }
-
-List<Drama> _pageDramas(int start, int count) => [
-  for (var index = start; index < start + count; index++)
-    Drama(
-      id: 'page-$index',
-      title: 'Page $index',
-      synopsis: 'Page $index synopsis',
-      posterUrl: '',
-      genre: 'Drama',
-    ),
-];