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/MarkerManagement/handler_marker.cpp

@@ -7,7 +7,6 @@
   */
 
 #include "handler_marker.h"
-#include <utility>
 #include "object_marker.h"
 #include "dds_handler.h"
 
@@ -20,6 +19,7 @@ HandlerMarker::HandlerMarker(const std::shared_ptr<DdsHandler> &ddsHandler,
   , Interface::Fts::MarkerRemoveRequestHandler(ddsHandler->fts())
   , m_ddsHandler(ddsHandler)
   , m_db(db)
+  , m_logger(getLogger("HandlerMarker"))
 {
 } // end of ctor()
 //-----------------------------------------------------------------------------
@@ -51,7 +51,7 @@ bool HandlerMarker::init()
 
     // alle Descriptions zu der Marke eintragen
     // TODO: select descBymarkerId
-    for (const Database::MrkMarkerDescription &desc : std::as_const(dataDescriptionVec))
+    for (const Database::MrkMarkerDescription &desc : qAsConst(dataDescriptionVec))
     {
       if (desc.markerId == ddsMoData.id())
         ddsMoData.descriptions().push_back(ObjectMarker::toDdsData(desc));