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/TetraIF/PrtCnv/PrtCnvTelegramLogThread.hpp

@@ -0,0 +1,117 @@
+// **************************************************************************
+//
+//  (C) Copyright 2009   Swiss SIMTEC AG
+//
+// **************************************************************************
+//
+//  $HeadURL$
+//  $LastChangedBy$
+//  $LastChangedDate$
+//  $LastChangedRevision$
+//
+// **************************************************************************
+ 
+#pragma once
+
+#include "PrtCnvThread.hpp"
+
+namespace N_CoPrtCnv
+{
+class CoPrtCnvCentralTelegram;
+}
+
+namespace TrainingAreaBase
+{
+namespace TetraIcd
+{
+struct TrainingAreaTelegram;
+}
+}
+
+namespace PrtCnv
+{
+ /**
+   * This thread is used to log telegrams in a log-file. This action is separated
+   * from central/radio-thead because of 2 reasons:
+   * 
+   * 1. An unwanted synchronisation of radio- and central thread will be avoided
+   * 2. Storing to a file is very slow and would thwart the radio and central-thread
+   * @author alois.wismer
+   * @version 1.0
+   * @updated 03-Mai-2010 17:57:34
+   */
+  class PrtCnvTelegramLogThread final : public PrtCnvThread
+  {
+    Q_OBJECT
+
+  public:
+    /**
+     * 
+     * @param a_parent
+     */
+    explicit PrtCnvTelegramLogThread(PrtCnvThreadStarter* a_parent);
+
+    int32_t create(NGL::Settings *settings) override;
+
+    int32_t init() override;
+
+  public slots:
+    /**
+     * Writes a received or sent central-telegram into log-file
+     */
+    void writeCentralTelegramLog(N_CoPrtCnv::CoPrtCnvCentralTelegram *a_centralTelegram, bool a_isSend, int a_priority);
+
+    /**
+     * Writes a received or sent central-telegram into log-file
+     */
+    void writeWlsTelegramLog(const TrainingAreaBase::TetraIcd::TrainingAreaTelegram *tele, bool a_isSend, int a_priority);
+
+    /**
+     * Writes a received or sent radio-telegram into log-file
+     */
+    void writeRadioTelegramLog(const QByteArray &tele, bool a_isSend, int a_priority);
+
+  private:
+  signals:
+    /**
+     * This signal will be emitted when this thread receives a new telegram to log
+     * 
+     * @param a_data
+     * @param a_protocolType
+     * @param a_isSend
+     * @param a_priority
+     */
+    void telegramLogReceived(const QByteArray &a_data, int a_protocolType, int a_priority);
+
+  private slots:
+    /**
+     * Writes the telegram to the file
+     *
+     * @param a_data
+     * @param a_protocolType
+     * @param a_isSend
+     * @param a_priority
+     */
+    void writeTelegramLog(const QByteArray &a_data, int a_protocolType, int a_priority);
+
+  protected:
+    /**
+     * The directory where we want to log the telegrams (configureable over parameter
+     * file)
+     */
+    QString m_LogTelegramPathWithPrefix;
+    /**
+     * True if we want to log central-telegrams (configureable over parameter file)
+     */
+    bool m_DoLogCentralTelegram;
+    /**
+     * True if we want to log wls-telegrams (configureable over parameter file)
+     */
+    bool m_DoLogWlsTelegram;
+    /**
+     * True if we want to log TETRA-telegrams (configureable over parameter file)
+     */
+    bool m_DoLogRadioTelegram;
+  };
+
+}