SIENTIAPDE-1182

SIENTIAPDE-1206: Add early return for empty receiver groups in Alerts workflow

- Implemented an early return in the Alerts class to handle cases where no receiver groups are provided, preventing unnecessary processing in the notification workflow.

orchestrator/workflows/alerts.py

@@ -70,6 +70,9 @@ class Alerts:
             retry_policy=retry_policy
         )
 
+        if not receiver_groups:
+            return
+
         # Call subworkflow "process_notifications" passing the notification package
         log_report = await workflow.execute_child_workflow(
             'process_notifications',