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/AudioVideoManagement/frequency_set_handler.cpp

@@ -8,7 +8,6 @@
   */
 
 #include "frequency_set_handler.h"
-#include <utility>
 #include "dds_handler.h"
 #include "main_handler.h"
 #include <AudioVideoManagement/avm_dts.h>
@@ -16,16 +15,18 @@
 namespace AudioVideoManagement
 {
 
-FrequencySetHandler::FrequencySetHandler(Interface::Dts *dts, DatabaseInterface *db) : m_dts(dts)
-  , m_db(db),
-    m_logger(NGL::NGLLoggerBootstrap::getNGLRootLogger()) {
+FrequencySetHandler::FrequencySetHandler(Interface::Dts *dts, DatabaseInterface *db)
+  : m_dts(dts)
+  , m_db(db)
+  , m_logger(getLogger("FrequencySetHandler"))
+{
   Q_ASSERT(dts);
   Q_ASSERT(db);
 }
 
 bool FrequencySetHandler::init()
 {
-  DEBUG_LOG(m_logger) << Q_FUNC_INFO;
+  DEBUG_LOG(m_logger) << LOGFUNCTION;
   QVector<Database::AvmFrequencySet> frequencySets;
 
   // Don't use select() with callback here as the callback (body of for-loop below) would use the DB, too.
@@ -36,7 +37,7 @@ bool FrequencySetHandler::init()
   }
   DEBUG_LOG(m_logger) << "Found " << frequencySets.size() << " Frequency Sets";
 
-  for (const Database::AvmFrequencySet &currentfrequencySet : std::as_const(frequencySets))
+  for (const Database::AvmFrequencySet &currentfrequencySet : qAsConst(frequencySets))
     addFrequencySet(toDdsFrequencySet(currentfrequencySet));
 
   return true;