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/AreaEffectSimulation/handler_borderline.cpp

@@ -7,7 +7,6 @@
   */
 
 #include "handler_borderline.h"
-#include <utility>
 #include "object_borderline.h"
 
 
@@ -48,13 +47,13 @@ bool HandlerBorderline::init()
   // contains all segments of an borderline in ascending order
   QVector<Database::AesBorderlineSegment> dbBorderlineSegments;
 
-  for (const Database::AesBorderline &dbBorderline : std::as_const(borderlineVec))
+  for (const Database::AesBorderline &dbBorderline : qAsConst(borderlineVec))
   {
     if (dbBorderline.effectStateId == AesEffectState_def::EsRemoved)
       continue;
 
     dbBorderlineSegments.clear();
-    for (const Database::AesBorderlineSegment &segment : std::as_const(segmentVec))
+    for (const Database::AesBorderlineSegment &segment : qAsConst(segmentVec))
     {
       if (segment.borderlineId == dbBorderline.privBorderlineId)
         dbBorderlineSegments.insert(segment.positionIndex, segment);