feat(ScenicConfigResp): 添加等待时显示照片的字段

在 ScenicConfigResp 类中添加了 showPhotoWhenWaiting 字段，用于控制在等待时是否显示照片。

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

@@ -91,6 +91,7 @@ public class AppScenicController {
         resp.setVoucherEnable(scenicConfig.getBoolean("voucher_enable"));
         resp.setEnableVoucher(scenicConfig.getBoolean("voucher_enable")); // compactible
         resp.setGroupingEnable(scenicConfig.getBoolean("grouping_enable"));
+        resp.setShowPhotoWhenWaiting(scenicConfig.getBoolean("show_photo_when_waiting"));
         return ApiResponse.success(resp);
     }