SIENTIAPDE-1478

Refactor validation script and improve logging in API and model repository

- Updated validation script to include 'e2e/' directory in code formatting and linting checks.
- Enhanced error logging in API class to improve readability of error messages.
- Refactored debug logging in model repository for better structured output.
- Cleaned up import statements in various files for improved organization.

laborious/activities/mlflow.py

@@ -6,7 +6,6 @@ with workflow.unsafe.imports_passed_through():
 
     import numpy as np
     from pandas import DataFrame, to_datetime
-    from sientia_do.utils.formatters import create_sample_dict
     from sientia_do.notifications.handlers import CoreNotificationHandler as NotificationHandler
     from sientia_do.notifications.models import NotificationLevel
     from sientia_do.observability.logger import Logger
@@ -18,6 +17,7 @@ with workflow.unsafe.imports_passed_through():
         DATETIME_FORMAT_WITH_TZ,
         now,
     )
+    from sientia_do.utils.formatters import create_sample_dict
 
     from laborious.utils.repository.minio_repository import MinioRepository
     from laborious.utils.repository.model_repository import MLFlowRepository
@@ -159,7 +159,6 @@ class MLFlow(SientiaMonitoring):
 
         self.debug(f'Processed input data: \n {data.to_csv()}', metadata)
 
-
         # Request transformation from MLFlow model
         response_data = await self.model_monitoring_repository.transform(
             model_name, data, model_config, metadata