Richard R 523774f549 refactor(data): unify document mutation locking and transaction handling ... Replace mutation-lock with document-lock to centralize document mutation serialization and database transaction management. Introduce runInDbTransaction utility to abstract SQLite/Postgres transaction differences. Update document deletion, user data cleanup, and rate limiter logic to delegate transaction handling and locking to shared helpers. Remove dialect-specific branching and inline transaction logic for improved maintainability and testability. BREAKING CHANGE: withDocumentMutationLock is removed in favor of withDocumentLock and runInDbTransaction		2026-06-06 20:30:41 -06:00
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[id]	refactor(pdf-parse): extract encodeParserVersion utility and strengthen artifact readiness	2026-06-04 20:46:02 -06:00
blob	refactor(data): unify document mutation locking and transaction handling	2026-06-06 20:30:41 -06:00
library	refactor: roll out phase 7 server error contract	2026-05-27 07:24:07 -06:00
route.ts	refactor(data): improve error handling and rollback for document and TTS segment operations	2026-06-06 20:03:34 -06:00