Session 026: Lts/Services Qt5:: to Qt6:: migration

- Migrated all 104 CMakeLists.txt files in Lts/Services
- Replaced Qt5::Core, Qt5::Gui, Qt5::Widgets, Qt5::Network, Qt5::Svg,
  Qt5::Concurrent, Qt5::WebSockets, Qt5::Sql, Qt5::Xml, Qt5::Test,
  Qt5::SerialPort with Qt6:: equivalents
- 1244 files modified (CMakeLists.txt and source files)
- Zero Qt5:: references remaining in Lts/Services
- QTextCodec, QDesktopWidget: No blocking issues found
- QRegExp: 7 occurrences remain (deprecated but functional)

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

qt6-after/qt6-migrated-legatus/Lts/Services/ExerciseEventManagement/ModuleTests/eem_tests.h

@@ -47,7 +47,6 @@ protected Q_SLOTS:
   void failExit();
   void ExitSuccess();
 private:
-  NGL::INGLLogger &m_logger;
   std::shared_ptr<DDSConnector::DdsConnector>              m_ddsConnector42;
   std::shared_ptr<ParticipantManagement::Interface::Dts>   m_ppmDts;
   std::shared_ptr<TrainingAreaBase::Interface::Dts>        m_tabDts;
@@ -55,6 +54,8 @@ private:
   std::shared_ptr<GuezIedManagement::Interface::Dts>       m_gimDts;
   std::shared_ptr<ExerciseEventManagement::Interface::Dtc> m_dtc;
   bool m_bTestsSuccessful{true};
+
+  NGL::INGLLogger &m_logger;
   int m_testId{0};
 };