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/EffectShowClient/handler_tab_data.cpp

@@ -5,7 +5,7 @@
   * $Author$
   * Created by hjl, SLSE, 2017-02-20
   */
-#include <QtCore/QVector>
+#include <QVector>
 #include "main_handler.h"
 #include "handler_tab_data.h"
 #include "handler_order.h"
@@ -22,6 +22,7 @@ HandlerTabData::HandlerTabData(MainHandler *mainHandler,
 
   : QObject(parent)
   , m_mainHandler(mainHandler)
+  , m_logger(getLogger("HandlerTabData"))
 {
 } // end of ctor()
 //=============================================================================