SIENTIAPDE-1325

Enhance release workflow to trigger only on merged pull requests and streamline data insertion in DataManager

- Updated the release workflow to execute only when a pull request is merged.
- Simplified the document insertion logic in DataManager by consolidating the dictionary construction.
- Refactored OPC Manager tests to utilize asynchronous mocks for improved accuracy in testing.

tests/unit/managers/test_opc_manager.py

@@ -155,8 +155,6 @@ async def test_connect_no_security(client, mock_metrics, raw_opc_manager):
         [
             call(
                 metric_object=mock_metrics.OPC_CONNECTIONS_TOTAL,
-                method='inc',
-                value=1,
                 tags={
                     'pod_id': raw_opc_manager.pod_id,
                     'server_name': raw_opc_manager.name,
@@ -620,8 +618,6 @@ async def test_check_opc_listenning_error_notification_and_retry(metrics, opc_ma
         [
             call(
                 metric_object=metrics.OPC_RECONNECTIONS_TOTAL,
-                method='inc',
-                value=1,
                 tags={
                     'pod_id': opc_manager.pod_id,
                     'server_name': opc_manager.name,