fix(security): 规范安保工单事件日志，消除重复记录

修复前同一次派发产生 4 条 ORDER_DISPATCHED 日志的问题：
- 新增 ORDER_QUEUED 枚举，handleQueued 改用正确的 event_type
- handleArrived 改用 ORDER_ARRIVED（之前错用 ORDER_CONFIRM）
- 移除 onOrderCreated 中派单成功的重复日志（由状态监听统一记录）
- 移除 DispatchEngineImpl.dispatch 上的 @BusinessLog 注解（避免与
  业务层 EventListener 日志重复）
- ORDER_DISPATCHED 描述改为"工单派发"，ORDER_ARRIVED 改为"人员到达"

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

viewsh-module-ops/viewsh-module-ops-biz/src/main/java/com/viewsh/module/ops/infrastructure/log/enumeration/LogType.java

@@ -13,15 +13,16 @@ public enum LogType {
     // ========== 注解体系（@BusinessLog）使用 ==========
 
     /** 派单 */
-    ORDER_DISPATCHED("ORDER_DISPATCHED", "派单"),
+    ORDER_DISPATCHED("ORDER_DISPATCHED", "工单派发"),
     /** 系统事件（注解默认值） */
     SYSTEM_EVENT("SYSTEM_EVENT", "系统"),
 
     // ========== 工单生命周期 ==========
 
     ORDER_CREATED("ORDER_CREATED", "工单创建"),
+    ORDER_QUEUED("ORDER_QUEUED", "工单入队"),
     ORDER_CONFIRM("ORDER_CONFIRM", "工单确认"),
-    ORDER_ARRIVED("ORDER_ARRIVED", "到岗确认"),
+    ORDER_ARRIVED("ORDER_ARRIVED", "人员到达"),
     ORDER_COMPLETED("ORDER_COMPLETED", "工单完成"),
     ORDER_INTERRUPTED("ORDER_INTERRUPTED", "工单打断"),
     ORDER_CANCELLED("ORDER_CANCELLED", "工单取消"),