fix(queue): 重新调度终态 River 任务

等待异步准入的任务只跳过仍处于活跃状态的 River Job；missing 或 terminal Job 交由准入调度器重新创建，避免非空 river_job_id 永久阻断旧任务。\n\n通用 River 恢复排除等待准入任务，消除双恢复循环与误导日志；事务回滚继续使用独立有界上下文。\n\n验证：真实 PostgreSQL 下异步 Worker 准入验收和跨 Store 队列集成测试均通过。

apps/api/internal/runner/admission.go

@@ -596,7 +596,7 @@ func (s *Service) dispatchWaitingAsyncAdmissions(ctx context.Context) {
 				}
 				continue
 			}
-			if task.Status != "queued" || task.RiverJobID > 0 {
+			if task.Status != "queued" {
 				continue
 			}
 			if err := s.dispatchWaitingAsyncTask(ctx, task); err != nil {

apps/api/internal/runner/queue_worker.go

@@ -502,7 +502,11 @@ func (s *Service) enqueueAsyncTaskWithOptions(ctx context.Context, taskID string
 	if err != nil {
 		return err
 	}
-	defer tx.Rollback(ctx)
+	defer func() {
+		rollbackCtx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
+		defer cancel()
+		_ = tx.Rollback(rollbackCtx)
+	}()
 	if err := s.enqueueAsyncTaskTx(ctx, tx, taskID, opts); err != nil {
 		return err
 	}
@@ -548,18 +552,15 @@ func (s *Service) recoverAsyncRiverJobs(ctx context.Context) error {
 	if err != nil {
 		return err
 	}
+	recovered := 0
 	for _, item := range items {
-		if admission, admissionErr := s.store.GetTaskAdmission(ctx, item.ID); admissionErr == nil && admission.Status == "waiting" {
-			continue
-		} else if admissionErr != nil && !errors.Is(admissionErr, pgx.ErrNoRows) {
-			return admissionErr
-		}
 		if err := s.enqueueAsyncTaskWithOptions(ctx, item.ID, asyncTaskRecoveryInsertOpts(item, time.Now())); err != nil {
 			return err
 		}
+		recovered++
 	}
-	if len(items) > 0 {
-		s.logger.Info("river async queue recovered persisted tasks", "count", len(items))
+	if recovered > 0 {
+		s.logger.Info("river async queue recovered persisted tasks", "count", recovered)
 	}
 	return nil
 }