refactor(task): 移除视频重新上传功能及相关依赖

- 删除 VideoReUploader 类及其相关注入依赖
- 移除 VideoReUploader 的调用逻辑
- 清理无用的导入语句及测试类文件
- 简化视频处理流程，去除冗余操作步骤

src/main/java/com/ycwl/basic/service/task/impl/TaskTaskServiceImpl.java

@@ -57,7 +57,6 @@ import com.ycwl.basic.storage.utils.StorageUtil;
 import com.ycwl.basic.task.VideoPieceGetter;
 import com.ycwl.basic.repository.TemplateRepository;
 import com.ycwl.basic.utils.SnowFlakeUtil;
-import com.ycwl.basic.utils.VideoReUploader;
 import com.ycwl.basic.utils.NotificationAuthUtils;
 import lombok.NonNull;
 import lombok.extern.slf4j.Slf4j;
@@ -120,8 +119,6 @@ public class TaskTaskServiceImpl implements TaskService {
     @Autowired
     private DeviceRepository deviceRepository;
     @Autowired
-    private VideoReUploader videoReUploader;
-    @Autowired
     private RedisTemplate<String, String> redisTemplate;
     @Autowired
     private SourceRepository sourceRepository;