Cleans up only warnings and specific CMake/include path error in the Qt6 migration tree, using strictly minimal changes with minimal side effects.

qt6-after/qt6-migrated-legatus/docker_build.sh

@@ -3,8 +3,8 @@ set -e
 
 # Run CMake configuration and build inside Docker
 docker run --rm \
-  -v /home/torsten/swy/sandbox:/workspace \
-  -v /home/torsten/swy/sandbox/rti_license.dat:/workspace/rti_license.dat \
+  -v ${MIGRATE_PIPELINE_ROOT}:/workspace \
+  -v ${MIGRATE_PIPELINE_ROOT}/rti_license.dat:/workspace/rti_license.dat \
   -w /workspace/qt-migration-legatus/qt6-after/qt6-migrated-legatus \
   ubuntu:26.04 bash -c "
     apt-get update -qq && \