Jakub Zych 263c9c3926 feat: revision-check the upsert, MCP and admin writes ...

- POST /materials locks the matched row and answers 409 to a stale
  revision when it updates; a create ignores revision
- bm_manage_save_material and bm_manage_update_material take revision
- /bmadmin saves bump the revision on content changes (not checked)
- document revisions and the 409 in the README

2026-11-08 23:36:17 +01:00

4.3 KiB

Raw Blame History

View Raw