bugfix 羽信预约充电独立逻辑

补齐 0xB2 协议字段，新增羽信预约 DTO、service 和接口。

羽信预约改为先确认桩端成功再落库，取消/删除前先取消桩端预约。

原预约逻辑不再兼容羽信主板，保持旧链路独立。

jsowell-pile/src/main/java/com/jsowell/pile/service/YuxinReservationChargingService.java

@@ -0,0 +1,17 @@
+package com.jsowell.pile.service;
+
+import com.jsowell.pile.dto.YuxinReservationChargingDTO;
+import com.jsowell.pile.vo.PileReservationInfoVO;
+
+public interface YuxinReservationChargingService {
+
+    int createReservation(YuxinReservationChargingDTO dto);
+
+    int updateReservation(YuxinReservationChargingDTO dto);
+
+    void cancelReservation(YuxinReservationChargingDTO dto);
+
+    void deleteReservation(YuxinReservationChargingDTO dto);
+
+    PileReservationInfoVO queryReservationInfo(YuxinReservationChargingDTO dto);
+}