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/OperatorManagement/main_handler.h

@@ -48,7 +48,6 @@ public:
   std::shared_ptr<HandlerActiveApps>         getHandlerActiveApps()   const { return m_handlerActiveApps;     }
 
 private:
-  NGL::INGLLogger &m_logger;
   bool initAclHandler();
   bool initOperatorHandler();
   bool initGroupHandler();
@@ -57,7 +56,6 @@ private:
   bool initActiveApps();
 
 private:
-  NGL::INGLLogger &m_logger;
   std::shared_ptr<HandlerAccessControlLevel> m_handlerAcl;
   std::shared_ptr<HandlerOperator>           m_handlerOperator;
   std::shared_ptr<HandlerGroup>              m_handlerGroup;
@@ -66,5 +64,8 @@ private:
   std::shared_ptr<DbHandler>                 m_dbHandler;
   std::shared_ptr<WebSocketInterface::WebSocketInterfaceHandler> m_handlerWebSocket;
   std::shared_ptr<HandlerActiveApps>         m_handlerActiveApps;
+
+  NGL::INGLLogger                           &m_logger;
+
 };
 } // namespace ExerciseManagement