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/NotificationManagement/handler_notification.h

@@ -9,7 +9,7 @@
 
 #include "dds_handler.h"
 #include <NotificationManagement/nom_db.h>
-#include <QtCore/QTimer>
+#include <QTimer>
 
 namespace NotificationManagement
 {
@@ -33,8 +33,6 @@ public:
   bool init();
 
 private: // methods
-
-NGL::INGLLogger &m_logger;
   void onCreateNotificationRequest(const rti::core::SampleIdentity &cookie,
                              const CreateNotification &request) override final;
   void onReadReceiptRequest(const rti::core::SampleIdentity &cookie,
@@ -52,6 +50,8 @@ private: // attributes
   QTimer*                            m_removeNotificationTimer;
   std::shared_ptr<DdsHandler>        m_ddsHandler;
   std::shared_ptr<DatabaseInterface> m_db;
+  NGL::INGLLogger                   &m_logger;
+
   QHash<int, ObjectNotification *>  m_objectNotificationMap; // Key = notificationId
 };