SIENTIAPDE-1094

Update environment configuration and refactor activity imports

- Changed Kafka, Redis, and Temporal host configurations to use localhost.
- Updated the version reference for the sientia-dataops-library in requirements.txt.
- Refactored import paths for activities to align with new module structure.
- Removed unused base.py and postgres.py files.
- Updated logger and policies imports to reflect new module locations.
- Adjusted values.yaml for branch and log level settings.

scouter/activities/activities.py

@@ -1,12 +1,12 @@
 from temporalio import activity, workflow
 
 with workflow.unsafe.imports_passed_through():
-    from scouter.activities.postgres import Postgres
+    from sientia_do.temporal.activities.postgres import Postgres
+    from sientia_do.notifications.handlers import NotificationHandler
     from scouter.activities.redis import Redis
     from scouter.activities.kafka import Kafka
     from scouter.activities.gates import Gates
     from logging import Logger
-    from sientia_do.notifications.handlers import NotificationHandler
     from typing import Any