chore(AppFaceController): 移除人脸绑定功能的实现代码

- 注释掉 JWT 用户信息获取逻辑
- 移除人脸服务绑定调用
- 添加临时占位注释替代原有业务逻辑

src/main/java/com/ycwl/basic/controller/mobile/AppFaceController.java

@@ -96,9 +96,7 @@ public class AppFaceController {
     // 绑定人脸
     @PostMapping("/{faceId}/bind")
     public ApiResponse<String> bind(@PathVariable Long faceId) {
-        JwtInfo worker = JwtTokenUtil.getWorker();
+        // dummy item
-        Long userId = worker.getUserId();
-        faceService.bindFace(faceId, userId);
         return ApiResponse.success("OK");
     }