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

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

@@ -8,7 +8,7 @@
 
 #pragma once
 
-#include <QObject>
+#include <QtCore/QObject>
 #include <DDS/DDSConnector/dds_connector.h>
 #include <CentralEffectSimulation/ces_plugin_interface.h>
 #include <NGLLogger/INGLLogger.h>
@@ -19,8 +19,7 @@ namespace TargetAreas
 class TargetAreasPlugin : public QObject, public CentralEffectSimulation::Plugin::Plugin
 {
   Q_OBJECT
-  Q_PLUGIN_METADATA(IID "special:3:ces.TargetAreasPlugin")
-  Q_INTERFACES(CentralEffectSimulation::Plugin::Plugin)
+  Q_PLUGIN_METADATA(IID "special:3:ces")
 
 public:
   TargetAreasPlugin() = default;