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/Lts/Common/TopicEditorBase/topic_preview_widget.h

@@ -1,6 +1,6 @@
 #pragma once
 #include "topic_editor_utils.h"
-#include "topiceditorbase_export.h"
+#include <Lts/Common/TopicEditorBase/topiceditorbase_export.h>
 
 #include <QtCore/QObject>
 #include <QtWidgets/QWidget>