Migrates remaining services and plugins to generated rtiddsgen API

Converts accessor calls to plain member access across the residual service set.

qt6-after/qt6-migrated-legatus/Lts/Services/AlarmManagement/dds_handler.cpp

@@ -91,7 +91,7 @@ int DdsHandler::exerciseId() const
 
 qint64 DdsHandler::currentPartitionTime() const
 {
-  return m_dtcCore->partitionTime().timeStamp();
+  return m_dtcCore->partitionTime().timeStamp;
 }
 
 } // Namespace AlarmManagement