SIENTIAPDE-1174

Remove unused getenv import from scouter.py to enhance code clarity and maintainability.

scouter/workflow/scouter.py

@@ -5,7 +5,6 @@ with workflow.unsafe.imports_passed_through():
     from typing import Any
     from datetime import timedelta
     from sientia_do.temporal.utils.policies import retry_policy
-    from os import getenv
 
 
 @workflow.defn(name="scouter")