refactor(backend): 重构动物相关 API 接口

- 更新了动物数据结构和相关类型定义
- 优化了动物列表、详情、创建、更新和删除接口
- 新增了更新动物状态接口
- 移除了与认领记录相关的接口
-调整了 API 响应结构

mini-program/api/config.js

@@ -34,7 +34,14 @@ const endpoints = {
     LIST: '/travel/list',
     DETAIL: '/travel/detail',
     CREATE: '/travel/create',
+    UPDATE: '/travel/update',
+    DELETE: '/travel/delete',
     JOIN: '/travel/join',
+    QUIT: '/travel/quit',
+    LIKE: '/travel/like',
+    UNLIKE: '/travel/unlike',
+    COMMENT: '/travel/comment',
+    COMMENTS: '/travel/comments',
     MY_PLANS: '/travel/my-plans',
     SEARCH: '/travel/search'
   },