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/InfrastructureManagement/object_special_area.cpp

@@ -8,9 +8,8 @@
   */
 
 #include "object_special_area.h"
-#include <utility>
 
-#include <QtCore/QJsonDocument>
+#include <QJsonDocument>
 #include <QPolygonF>
 
 namespace InfrastructureManagement
@@ -90,7 +89,7 @@ SpecialArea ObjectSpecialArea::toDdsData(const Database::IsmSpecialArea &dbData)
 
   QPolygonF tmp;
   tmp.reserve(ddsData.polygon().size());
-  for (const Core::GeoPosition2D &pos : std::as_const(ddsData.polygon()))
+  for (const Core::GeoPosition2D &pos : qAsConst(ddsData.polygon()))
     tmp.push_back(QPointF(pos.lon(),pos.lat()));
 
   QRectF boundingBox = tmp.boundingRect();