# Tombstones — retired identifiers that must not be resurrected.
# One identifier per line. The `tombstones` gate fails any doc/comment/config that reintroduces one.
# Format:  <identifier>  <TAB>  <reason / what replaced it>  <TAB>  <date>
#
# <<FILL as you retire things. Examples:>>
# python-rag-service_full	empty-entity stray collection; canonical is python-rag-service_hybrid	2026-07
# python-rag-service_ids	stray collection; deleted in 36db337	2026-07
