merge: 同步 main 的作者标识提交到 develop

main 的 eaf8fb4 机械性地给全仓加了 // Author 头，develop 侧包名已改 fruitshorts、
并删除了 demo_media/home_feed_category/home_feed_sections 三个文件，故按 develop 口径解决冲突：
保留 fruitshorts 包名与删除结果，补回 Author 头。

test/catalog/catalog_controller_test.dart

@@ -1,3 +1,5 @@
+// Author: fruit.com.cn
+
 import 'package:flutter_test/flutter_test.dart';
 import 'package:fruitshorts/core/data/models/drama.dart';
 import 'package:fruitshorts/core/data/models/home_feed.dart';

test/engagement/engagement_controller_test.dart

@@ -1,3 +1,5 @@
+// Author: fruit.com.cn
+
 import 'package:flutter_test/flutter_test.dart';
 import 'package:fruitshorts/core/data/services/engagement_controller.dart';
 import 'package:fruitshorts/core/data/repositories/engagement_repository.dart';

test/playback/playback_preload_test.dart

@@ -1,3 +1,5 @@
+// Author: fruit.com.cn
+
 import 'dart:async';
 
 import 'package:flutter_test/flutter_test.dart';

test/playback/playback_queue_test.dart

@@ -1,3 +1,5 @@
+// Author: fruit.com.cn
+
 import 'package:flutter_test/flutter_test.dart';
 import 'package:fruitshorts/core/data/models/drama.dart';
 import 'package:fruitshorts/core/data/services/playback_queue.dart';

test/playback/playback_session_test.dart

@@ -1,3 +1,5 @@
+// Author: fruit.com.cn
+
 import 'dart:async';
 
 import 'package:flutter_test/flutter_test.dart';

test/playback/seek_progress_bar_test.dart

@@ -1,3 +1,5 @@
+// Author: fruit.com.cn
+
 import 'package:flutter/material.dart';
 import 'package:flutter_test/flutter_test.dart';
 import 'package:fruitshorts/pages/player/widgets/seek_progress_bar.dart';

test/support/widget_player.dart

@@ -1,3 +1,4 @@
+// Author: fruit.com.cn
 import 'package:fruitshorts/core/data/models/drama.dart';
 import 'package:fruitshorts/core/data/models/player_port.dart';
 

test/widget_test.dart

@@ -1,3 +1,5 @@
+// Author: fruit.com.cn
+
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import 'package:flutter_test/flutter_test.dart';