refactor(task): 重构任务拍摄时间获取逻辑

- 将 getTaskShotDate 方法从 TaskTaskServiceImpl 移至 VideoTaskRepository
- 删除对 TaskService 和 TaskTaskServiceImpl 的依赖注入
- 更新 LyCompatibleController 和 GoodsServiceImpl 中的调用方式
- 简化日期解析逻辑，提高代码可读性
- 移除冗余的 VideoMapper 和 TaskService 接口方法声明
- 统一使用 VideoTaskRepository 处理任务相关数据查询

src/main/java/com/ycwl/basic/controller/extern/LyCompatibleController.java

@@ -58,10 +58,6 @@ public class LyCompatibleController {
     @Autowired
     private VideoRepository videoRepository;
     @Autowired
-    private VideoMapper videoMapper;
-    @Autowired
-    private TaskTaskServiceImpl taskTaskServiceImpl;
-    @Autowired
     private RedisTemplate<String, String> redisTemplate;
     @Autowired
     private VideoTaskRepository videoTaskRepository;
@@ -217,7 +213,7 @@ public class LyCompatibleController {
                         map.put("face_id", String.valueOf(videoRespVO.getFaceId()));
                     }
                     map.put("template_cover_image", contentPageVO.getTemplateCoverUrl());
-                    Date taskShotDate = taskTaskServiceImpl.getTaskShotDate(videoRespVO.getTaskId());
+                    Date taskShotDate = videoTaskRepository.getTaskShotDate(videoRespVO.getTaskId());
                     map.put("shoottime", DateUtil.format(taskShotDate, "yyyy-MM-dd HH:mm"));
                     map.put("openid", openId);
                     map.put("scenicname", contentPageVO.getScenicName());