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/connection_handler_tcp.cpp

@@ -8,18 +8,20 @@
 
 #include "connection_handler_tcp.h"
 #include "settings.h"
-#include <LtsUtils/LtsUtilsCore/sfm_bytemessage_converter.h>
+#include <LtsUtilsCore/sfm_bytemessage_converter.h>
 
-#include <QtCore/QTimer>
+#include <QTimer>
 
 namespace EffectShowClient
 {
 
-ConnectionHandlerTcp::ConnectionHandlerTcp(QObject *parent) : QObject(parent)
+ConnectionHandlerTcp::ConnectionHandlerTcp(QObject *parent)
+  : QObject(parent)
   , m_socket(nullptr)
   , m_timer(new QTimer(this))
-  , m_currentDataRead(QByteArray()),
-    m_logger(NGL::NGLLoggerBootstrap::getNGLRootLogger()) {
+  , m_currentDataRead(QByteArray())
+  , m_logger(getLogger("ConnectionHandlerTcp"))
+{
   m_timer->setInterval(5000);
   connect(m_timer, &QTimer::timeout, this, &ConnectionHandlerTcp::open);