feat: add ops scheduler control center

server/internal/scheduler/monitoring_lease_recovery_worker.go

@@ -90,3 +90,30 @@ func (w *MonitoringLeaseRecoveryWorker) runOnce(parent context.Context) {
 		w.logger.Info("monitoring lease recovery completed", zap.Int64("expired_task_count", expiredCount))
 	}
 }
+
+func (w *MonitoringLeaseRecoveryWorker) RunOnce(parent context.Context) (map[string]any, error) {
+	if w == nil || w.monitoringPool == nil {
+		return map[string]any{"skipped": true, "reason": "worker_not_ready"}, nil
+	}
+	startedAt := time.Now()
+	ctx, cancel := context.WithTimeout(parent, w.timeout)
+	defer cancel()
+
+	tx, err := w.monitoringPool.Begin(ctx)
+	if err != nil {
+		return map[string]any{"stage": "begin"}, err
+	}
+	defer tx.Rollback(ctx)
+
+	expiredCount, err := tenantapp.ExpireMonitoringLeasedTasks(ctx, tx, nil, time.Now().UTC())
+	if err != nil {
+		return map[string]any{"stage": "expire"}, err
+	}
+	if err := tx.Commit(ctx); err != nil {
+		return map[string]any{"stage": "commit"}, err
+	}
+	return map[string]any{
+		"expired_task_count": expiredCount,
+		"duration_ms":        time.Since(startedAt).Milliseconds(),
+	}, nil
+}