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/ParticipantManagement/PartyHandling/party_handler.cpp

@@ -8,7 +8,6 @@
   */
 
 #include "PartyHandling/party_handler.h"
-#include <utility>
 #include "PartyHandling/party.h"
 #include <ngldb/db_service_handler.h>
 #include <ppm_db.h>
@@ -23,6 +22,7 @@ PartyHandling::PartyHandler::PartyHandler(MainHandler *mainHandler)
   , SyncPartiesRequestHandler(mainHandler->exerciseId() <= 0 ? nullptr : mainHandler->fts())
   , ChangePartyUsedStateRequestHandler(mainHandler->fts())
   , m_mainHandler(mainHandler)
+  , m_logger(getLogger("PartyHandler"))
 {
 }
 
@@ -63,7 +63,7 @@ bool PartyHandling::PartyHandler::init()
     return false;
   }
 
-  for ( Database::PpmParty currentParty : std::as_const(partyVec))
+  for ( Database::PpmParty currentParty : qAsConst(partyVec))
   {
     resetAdlerProperties(currentParty.properties, currentParty.id);
     PartyHandling::Party *newParty = new PartyHandling::Party(currentParty);