Qt6 migration fixes: RTI DDS alias targets, ErrorMessage namespace, DDS header include path

qt6-after/qt6-migrated-legatus/Lts/Services/CentralEffectSimulation/Plugins/NBC/plugin.h

@@ -15,7 +15,7 @@
 #include <CentralEffectSimulation/main_handler.h>
 #include <CentralEffectSimulation/dds_handler.h>
 
-#include <QObject>
+#include <QtCore/QObject>
 
 
 namespace CES_NBC
@@ -24,8 +24,7 @@ namespace CES_NBC
 class CentralEffectSimulationNBCPlugin : public QObject, public CentralEffectSimulation::Plugin::Plugin
 {
   Q_OBJECT
-  Q_PLUGIN_METADATA(IID "special:3:ces.CentralEffectSimulationNBCPlugin")
-  Q_INTERFACES(CentralEffectSimulation::Plugin::Plugin)
+  Q_PLUGIN_METADATA(IID "special:3:ces")
 
 public:
   CentralEffectSimulationNBCPlugin() = default;