Complete Qt6 migration: full clean build green across groups G1-G12 incl. runtime plugin set

new_docker_build.sh gains Group 12 (212 GUI/Data plugins); fixes LtsUtilsGuiDds visibility (LTO-stripped exports), LtsProjectionWorkstation unity name shadow, 6 unity-off dirs (dup file-scope statics, ddsftc INTERFACE sources) and reconfigures BUILD_FILTERMANAGEMENT/BUILD_PLUGINS_SERVICEMONITOR=ON

qt6-after/qt6-migrated-legatus/TetraIF/LogView/LogViewMain.cpp

@@ -48,7 +48,8 @@ int main(int argc, char *argv[])
   settings.endGroup();
 
   QScreen *screen = QGuiApplication::screens().value(screenNbr, QGuiApplication::primaryScreen());
-  N_LogView::LogViewGui* logViewGui = new N_LogView::LogViewGui(screen);
+  Q_UNUSED(screen) // Qt6 removed QDesktopWidget (legacy passed QApplication::desktop()->screen(screenNbr) as the QWidget parent). The window is created parentless; LogViewGui restores its own size/position from QSettings (move(POS)).
+  N_LogView::LogViewGui* logViewGui = new N_LogView::LogViewGui(nullptr);
   logViewGui->show();
   int ret = app.exec();