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>

qt5-before/dlbo/Lts/Services/InfrastructureManagement/ImportBuildings/CMakeLists.txt

@@ -0,0 +1,23 @@
+#
+# $Id$
+# $HeadURL$
+# $Author$
+#
+
+SET(SRCS_IMPORT_BUILDINGS
+  ism_import_buildings.cpp
+  ism_import_buildings.h
+)
+NGL_ADD_EXECUTABLE(AAR SV WS ismImportBuildings ${SRCS_IMPORT_BUILDINGS})
+NGL_TARGET_LINK_LIBRARIES(ismImportBuildings
+  Qt5::Core
+  RTI::nddscpp2
+  svcIsmClient
+  LtsCommandLineParser
+  ddsconnector
+  nglcoreapplication
+  LtsUtilsCoreHeaderOnly
+  Qt5::WebSockets
+)
+NGL_INSTALL_TARGET(ismImportBuildings)
+

qt5-before/dlbo/Lts/Services/InfrastructureManagement/ImportBuildings/ism_import_buildings.h

@@ -0,0 +1,99 @@
+/**
+  * @RDE_HEADER@
+  * ISM Test Import XML
+  * $Id$
+  * $HeadURL$
+  * $Author$
+  * Created by Iuliana Ojog, SLSE, 2016-11-28
+  */
+
+#pragma once
+
+#include <InfrastructureManagement/ism_ftc.h>
+#include <InfrastructureManagement/ism_dtc.h>
+#include <DDS/DDSConnector/dds_connector.h>
+#include <InfrastructureManagement/logger.h>
+#include <QVector>
+
+//----------------------------------------------------------------------------------------------
+namespace InfrastructureManagement
+{
+class IsmImportBuildings : public QObject
+  , protected InfrastructureManagement::Interface::Ftc::MainStructureElementModifyReplyHandler
+  , protected InfrastructureManagement::Interface::Ftc::MainStructureElementRemoveReplyHandler
+  , protected InfrastructureManagement::Interface::Ftc::MountingPointAssetRemoveReplyHandler
+  , protected InfrastructureManagement::Interface::Ftc::MountingPointAssetModifyReplyHandler
+  , protected InfrastructureManagement::Interface::Ftc::MountingPointPlanModifyReplyHandler
+  , protected InfrastructureManagement::Interface::Ftc::StructureElementModifyReplyHandler
+{
+  Q_OBJECT
+public:
+  struct ImportData
+  {
+    QString xmlFileName;
+    QString vulFileName;
+    QString egcuToRoomFileName;
+    QString soundAreaFileName;
+    Core::GeoPosition geoPos;
+    double angleDegree = 0;
+    int exerciseId = 0;
+    int externalWlsId = 0;
+    int buildingId = -1;
+    int bauabschnitt = -1;
+  };
+
+  explicit IsmImportBuildings(QObject *parent = nullptr);
+
+  bool init(int domainId, const QUrl &tcpDiscoveryUrl);
+  void import(const ImportData &importData);
+  void import(const QVector<ImportData> &importData);
+  void remove(const QVector<int> &ids);
+
+Q_SIGNALS:
+  void importDone();
+  void removeDone();
+
+protected Q_SLOTS:
+  void doImport();
+  void importNext();
+
+protected:
+  void onMainStructureElementModifyReply(const Core::FunctionReplyObject &replyObject) override final;
+  void onMainStructureElementRemoveReply(const Core::FunctionReplyObject &replyObject) override final;
+  void onMountingPointPlanModifyReply(const Core::FunctionReplyObject &reply) override final;
+  void onMountingPointAssetModifyReply(const Core::FunctionReplyObject &reply) override final;
+  void onMountingPointAssetRemoveReply(const Core::FunctionReplyObject &reply) override final;
+  void onStructureElementModifyReply(const Core::FunctionReplyObject &reply) override final;
+  bool handleReply(const Core::FunctionReplyObject &replyObject);
+
+private:
+  void removeNext();
+  void remove(int buildingId);
+  void doRemove(int buildingId);
+  MainStructureElement mainStructureElementByName(const std::string &name) const;
+  QHash</* scheduleId */ int, std::vector<MountingPointPlan> > MountingPointPlanByScheduleOfStructureElements(const QVector<qint32> &structureElementIds) const;
+  QVector<MountingPointAsset> mountingsOfStructureElements(const QVector<qint32> &structureElementIds) const;
+  QVector<std::string> pathWithNames(const StructureElement &structureElement, const MainStructureElement &mainStructureElement) const;
+  std::string structureElementNameById(qint32 id, const std::vector<StructureElement> &structureElements) const;
+  StructureElement structureElementById(qint32 id, const MainStructureElement &mainStructureElement) const;
+  void createNewMainStructureElement(const MainStructureElementModifyRequest &request);
+  void restoreData(const MainStructureElement &oldMainStructureElement,
+                   const QMap<qint32, QVector<std::string>>&oldNamePaths,
+                   const QVector<MountingPointAsset>& mountings,
+                   const QHash<int, std::vector<MountingPointPlan> > &mountingPointPlansBySchedule);
+  void unmountAssetsOfBuliding(qint32 buildingId);
+
+  std::shared_ptr<DDSConnector::DdsConnector>               m_ddsConnector;
+  std::shared_ptr<InfrastructureManagement::Interface::Dtc> m_dtc;
+  std::shared_ptr<InfrastructureManagement::Interface::Ftc> m_ftc;
+  QVector<int>        m_idsToBeRemoved;
+  QVector<ImportData> m_importData;
+  ImportData m_currentData;
+  int        m_curImportIdx;
+  bool m_hasOneRemoved = true;
+  bool m_isInRestoringMode = false;
+
+  LOGGER_T          m_logger;
+};
+
+} // namespace InfrastructureManagement