Qt6 migration: build fixes for Groups 10/11 + missing plugin modules

Continue the Qt5->Qt6 migration so the LTS Projects (Group 10) and LTS
Application (Group 11) compile, link, and ctest runs.

Qt5->Qt6 API migration (resolves removed/deprecated Qt6 APIs) across Lts
Tools and Apps, e.g. QAction->QActionGroup, QAbstractSocket::errorOccurred,
Qt::SkipEmptyParts, QRandomGenerator, QInputDevice::DeviceType,
QRegularExpression, QLatin1Literal->QStringLiteral, and the SampleModel
m_description->description rename.

CMake build fixes:
- CMakeLists.txt: add Lts/Common to CMAKE_AUTOMOC_INCLUDE_DIRECTORIES so moc
  resolves Q_INTERFACES(ProjectPlugin::Plugin) for the migrated Projects.
- cmake/NGLMacros.cmake: NGL_COMPILE_RESOURCES - replace return() (which aborts
  the calling CMakeLists.txt) with an if/else/endif.
- OpApp/THP: guard the ArcGISQt5Hack link with $<IF:$<TARGET_EXISTS:...>> (the
  target is absent when the SituationMap viewer is stubbed); matches
  CentralEffectSimulation.
- LtsSession: prefer the in-tree svcCoreClient target over a FIND_LIBRARY in
  /usr/local/lib.
- CnrProxyTester/DotMatrixDisplay: set AUTOUIC_SEARCH_PATHS for the ui/ subdir.
- TopicDiscover: link NGLLogger.

Export-header visibility stubs (expand the empty *_EXPORT macro to
__attribute__((visibility("default"))); the build sets -fvisibility=hidden and
these stubs shadow the CMake-generated header):
- include/LtsProjectionWorkstation/ltsprojectionworkstation_export.h (fixes
  undefined reference to LtsProjectionWorkstation::getInstance /
  setProjectionOperatorPreset)
- include/LtsSession/ltssession_export.h, include/LtsUtilsGuiDds/ltsutilsguidds_export.h (same pattern)

New plugin modules (copied from legacy) so LtsAppDescriptorChecker finds the
gui:3 IIDs referenced by the Projects' apps.json:
- TakeHomePackageManager/OldTHP              gui:3:tpm.man, gui:3:tpm.usb
- PresentationManagement/.../ScriptEditor   gui:3:pre.script.edit
- Timeline/Gui/EventTimelineClassic         gui:3:tln.view

new_docker_build.sh: correct group targets to the actual CMake target names,
guard LtsReportDisplay on BUILD_CODIFICATION, and skip modules unavailable in
the prebuilt image (AsmWorkstationCertifier/botan2, TrajectoryWidget,
VideoImport, thp_viewer/VLC).

qt6-after/qt6-migrated-legatus/Lts/Application/AarApp/databases_model.cpp

@@ -56,13 +56,13 @@ bool DatabasesModel::initModel(const QSqlDatabase &db)
     }
 
     Exercise exercise;
-    exercise.m_id        = q.value(0).toInt();
+    exercise.id        = q.value(0).toInt();
     exercise.name      = q.value(1).toString();
     exercise.startTime = q.value(2).toLongLong();
     exercise.endTime   = q.value(3).toLongLong();
-    exercise.dbName    = QStringLiteral("lts_db_") + QString::number(exercise.m_id);
+    exercise.dbName    = QStringLiteral("lts_db_") + QString::number(exercise.id);
     exercise.stateId   = q.value(4).toInt();
-    TRACE_LOG(m_logger) << "Found exercise with id=" << exercise.m_id << ", name=" << exercise.name << ", startTime="
+    TRACE_LOG(m_logger) << "Found exercise with id=" << exercise.id << ", name=" << exercise.name << ", startTime="
                         << exercise.startTime << ", endTime=" << exercise.endTime << ", dbName=" << exercise.dbName
                         << ", stateId=" << exercise.stateId;
     if (exercise.stateId != 6)
@@ -86,7 +86,7 @@ QVariant DatabasesModel::data(const QModelIndex &index, int role) const
   switch (index.column())
   {
   case Id:
-    return e.m_id;
+    return e.id;
   case Name:
     return QString(e.name);
   case StartTime:
@@ -176,7 +176,7 @@ void DatabasesModel::onDataChanged(const Exercise &data, DataModification modTyp
     row = m_vecData.indexOf(data);
     if (row != -1)
       if (removeRow(row))
-        emit dataChanged(index(std::min(row, m_vecData.size()-1), Columns::Id), index(m_vecData.size()-1, Columns::EndTime));
+        emit dataChanged(index(std::min<qsizetype>(row, m_vecData.size() - 1), Columns::Id), index(m_vecData.size()-1, Columns::EndTime));
     return;
   } // switch
 }