BUILD_RTI guards for DDS/Routing modules + logger init fixes

- Lts/DDS: Add BUILD_RTI guards to pacemaker.h, dds_connector.h,
  generic_fts_* files, generic_base.h, routing_plugin.h
- Lts/Services/RoutingServiceNG: Add BUILD_RTI guards to session.h/cpp,
  connection.h/cpp, data_writer_task.h/cpp
- Fix C++23 reference member initialization: use getLogger() instead of
  getNGLLogger() in constructor initializer lists
- Root CMakeLists.txt: Add Lts/DDS to include_directories
- Fix export header generation order (GENERATE_EXPORT_HEADER before
  TARGET_INCLUDE_DIRECTORIES)
- Remove auto-generated stub files (external deps collected separately)

qt6-after/qt6-migrated-legatus/Lts/Services/ProjectDataManagement/logger.h

@@ -9,13 +9,14 @@
 #pragma once
 
 #include <NGLLogger/INGLLogger.h>
+#include <QString>
 #include "svcpdmcommon_export.h"
 
 namespace ProjectDataManagement
 {
 using LOGGER_T = NGL::INGLLogger &;
 
-PDM_COMMON_EXPORT LOGGER_T getLogger(const char *name);
+SVCPDMCOMMON_EXPORT LOGGER_T getLogger(const char *name);
 inline LOGGER_T getLogger(const QString &loggerName)
 {
   return getLogger(loggerName.toUtf8().constData());