SIENTIAPDE-1169

chore: update dependencies and refactor logger imports

- Updated the sientia-dataops-library dependency version from 1.3.8 to 1.4.1 in requirements.txt.
- Changed image tag in values.yaml from 0.4.0 to 0.4.2.
- Refactored logger imports in multiple files to use the new observability module instead of the temporal module.
- Updated retry policy imports in various workflow files to reflect the new structure.

orchestrator/activities/email.py

@@ -9,7 +9,7 @@ with workflow.unsafe.imports_passed_through():
     import smtplib
     from typing import Any
     from sientia_do.temporal.activities.base import BaseActivity
-    from sientia_do.temporal.utils.logger import Logger
+    from sientia_do.observability.logger import Logger
     from sientia_do.notifications.handlers import NotificationHandler
     from orchestrator.utils.email_builder import EmailBuilder
     from email.mime.multipart import MIMEMultipart