FLIP v0.6.0 makes every consumer fetch resolve/<tag>/<unversioned path>, so the omop-csv/<v>/, dicom/<v>/ and trust<N>_*_<v>.tar copies are retired from main. They stay reachable at the tags whose trees carried them; nothing is ever added at a versioned path again.
trust-data 20260901: single-copy layout, versions are tags
