SIENTIAPDE-1478

SIENTIAPDE-1478 Update tests.ipynb execution counts, modify timestamps, and enhance API class for PI Web API integration

- Adjusted execution counts in tests.ipynb for consistency.
- Updated timestamps in test outputs to reflect new data.
- Refactored API class to streamline data writing to PI Web API by removing redundant endpoint handling.

laborious/activities/api.py

@@ -192,17 +192,12 @@ class API(SientiaMonitoring):
 
         self.info(f'Writing data to PI Web API... config: {pi_web_api_output_config}', metadata)
 
-        endpoint = pi_web_api_output_config['endpoint']
-
         raw_prediction_tags = pi_web_api_output_config['prediction_tags']
         raw_confidence_tags = pi_web_api_output_config['confidence_tags']
         prediction_tags = list[str](raw_prediction_tags.values())
         confidence_tags = list[str](raw_confidence_tags.values())
 
-        core_labels = {
-            **self.get_core_labels(metadata),
-            'url_path': f'{self.pi_web_api_client.base_url}{endpoint}',
-        }
+        core_labels = self.get_core_labels(metadata)
 
         prediction_value = data.head(1)['prediction'].values[0]
         confidence_value = data.head(1)['prediction_confidence'].values[0]
@@ -214,7 +209,6 @@ class API(SientiaMonitoring):
                     'Timestamp': data.head(1)['timestamp'].values[0],
                     'Value': prediction_value,
                 },
-                endpoint=endpoint,
                 metadata=metadata,
             )
 
@@ -251,7 +245,6 @@ class API(SientiaMonitoring):
                     'Timestamp': data.head(1)['timestamp'].values[0],
                     'Value': confidence_value,
                 },
-                endpoint=endpoint,
                 metadata=metadata,
             )