SIENTIAPDE-1199

refactor: remove unused schedule_handles attribute from TemporalManager

- Eliminated the schedule_handles dictionary from the TemporalManager class as it was no longer needed.
- Cleaned up related code to ensure proper functionality without the removed attribute.

orchestrator/activities/temporal_manager.py

@@ -27,11 +27,6 @@ class TemporalManager(BaseActivity):
         self.laborious_namespace = laborious_namespace
         self.temporal_clients = {}
 
-        self.schedule_handles = {
-            self.scouter_namespace: {},
-            self.laborious_namespace: {}
-        }
-
         self.model_id_id_key = SearchAttributeKey.for_keyword("model_id")
         self.model_name_id_key = SearchAttributeKey.for_keyword("model_name")
         self.orchestrated_id_key = SearchAttributeKey.for_keyword(
@@ -352,8 +347,6 @@ class TemporalManager(BaseActivity):
 
                     await handler.delete()
 
-                    del self.schedule_handles[namespace][schedule_name]
-
                     report.append({
                         "namespace": namespace,
                         "schedule_name": schedule_name,