2 Commits

Author	SHA1	Message	Date
greebo	fbeac890be	feat(backend): harden pricing mutation contract and sync backend docs ... - add typed response schemas for pricing write endpoints - add stale draft version guard for pricing mutations - unify pricing API contract around expected_scheme_version_id - update API route map - add smoke regression checklist for backend routes and artifact flows	2026-03-19 19:11:33 +03:00
greebo	c7c9184a71	feat: add optimistic concurrency guards for draft editor, pricing and publish flows ... add optimistic concurrency guards via expected scheme version id protect draft editor, pricing snapshot, remap and publish flows from stale mutations protect version creation from stale current version state keep backward compatibility with optional query guards verify 409 conflict behavior for stale clients and 200 for valid flows	2026-03-19 18:58:03 +03:00