补充时间规范并修复非队列任务状态判断

server/src/main/java/cn/nianxx/thhotel/workflows/reservation/service/impl/ReservationTaskAvailabilityResolver.java

@@ -31,6 +31,9 @@ public class ReservationTaskAvailabilityResolver {
      * 计算任务可处理状态。FAILED 和 COMPLETED 视为前置任务结束，不阻塞后续任务。
      */
     public ReservationTaskAvailabilityResult calculateAvailability(ReservationTaskSnapshot task) {
+        if (!Boolean.TRUE.equals(task.queueParticipation())) {
+            return calculateAvailability(task, null);
+        }
         ReservationTaskSnapshot blockingTask = workflowRepository
                 .findQueueTasksBefore(task.hotelId(), task.orderId(), task.executionOrder())
                 .stream()