Qt6 Migration: Complete migration with DDS/RTI support and build validation

Major Changes:
- Merged latest Qt5 devel content from dlbo (292 files changed, 7 new dirs)
- Consolidated forward-declarations and include folders
- Removed unneeded modules per Niklas' repo check list

Build System Fixes:
- Fixed CMake VERSION_GREATER syntax in ParticipantManagement/CMakeLists.txt
- Added VLC packages (libvlc-dev, vlc-plugin-base) to docker_build.sh
- Added PostgreSQL dev packages (libpq-dev, postgresql-server-dev-all) to Dockerfile
- Fixed locale warnings (ANSI_X3.4-1968 → C.UTF-8)
- Fixed ArcGIS SDK path warnings when BUILD_ARCGIS=OFF

Code Generation Fixes:
- Fixed IDL enum collisions (PortType→CorePortType/DdsutPortType, PdmEventType)
- Fixed Grantlee template svc_translation.cpp.grantlee:
  - Changed {{ idl_enum.name }}_def:: to {{ idl_enum.name }}::
  - Fixed .underlying() calls for C++11 scoped enums (enum class)
- Removed generated files from repo (moc_*, *_dtc.h, *_ftc.h)

Validation:
- BUILD_RTI=ON: SUCCESS
- BUILD_RTI=OFF: SUCCESS
- C++17 standard maintained for RTI 7.7 compatibility
- Ubuntu 26.04 Docker environment verified

Remaining Warnings (expected):
- BgViewer, KDChart, KDReports, Poppler-Qt6 not found (optional features)

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

qt6-after/qt6-migrated-legatus/Lts/Proxies/TrainingAreaBase/Plugins/UAS/plugin_instance.h

@@ -1,5 +1,10 @@
-
-
+/**
+  * Instance of the UAS plugin
+  * $Id$
+  * $HeadURL$
+  * $Author$
+  * Created by Mike Wille, ESZS, 2025-04-17
+  */
 
 #pragma once
 
@@ -7,9 +12,9 @@
 
 #include <TrainingAreaBase/tab_plugin_interface.h>
 #include <TrainingAreaBase/dds_handler.h>
-#include <Core/core_types.h> 
+#include <DDS/Core/function_reply_object.h> // tr_lts
 
-#include <QtCore/QObject>
+#include <QObject>
 
 
 namespace ProjectDataManagement { namespace Interface { class Dtc; } }
@@ -37,8 +42,6 @@ public:
   }
 
 private:
-
-NGL::INGLLogger &m_logger;
   void *m_handle { nullptr };
 };
 
@@ -52,7 +55,7 @@ public:
                  const std::shared_ptr<TrainingAreaBase::DdsHandler> &ddsHandler,
                  NGL::Settings *settings);
 
-  std::shared_ptr<TrainingAreaBase::SendToTab> sendToTab() override; 
+  std::shared_ptr<TrainingAreaBase::SendToTab> sendToTab() override; // the implementation / our version if SendToTab, so that TAB can send us telegrams
   bool isDebugInterface() const override { return false; }
   bool canSendData() const override;
   void exerciseChanged() override {}
@@ -65,13 +68,14 @@ private:
   int m_exerciseId;
   std::shared_ptr<TrainingAreaBase::RecvFromTab> m_sendToDds;
   NGL::Settings *m_settings;
-   TmsIfModuleHandle m_tmsIfModuleHandle; 
+  /*void * */ TmsIfModuleHandle m_tmsIfModuleHandle; //{ nullptr };
   TmsIfAdapter &m_tmsIfAdapter;
   std::shared_ptr<TrainingAreaBase::DdsHandler> m_ddsHandler;
   std::shared_ptr<ProjectDataManagement::Interface::Dtc> m_dtcPdm;
   std::shared_ptr<ParticipantManagement::Interface::Dtc> m_dtcPpm;
   std::shared_ptr<ProjectDataManagement::Interface::Ftc> m_ftcPpm;
   UAVInterfaceAdapterManager *m_uavIAManager;
-  std::shared_ptr<FromTab> m_fromTab;
+  std::/*unique_ptr*/shared_ptr<FromTab> m_fromTab;
+  NGL::INGLLogger &m_logger;
 };
-} 
+} // namespace UAS