Status Approved. Reviewer: Elena Vasquez.
Webhooks for every primary entity (create/update/delete), every workflow state change, and every audit event. Delivery uses HMAC SHA-256 signatures; failed deliveries retry with exponential backoff for 24 hours then dead-letter.
Webhooks for every primary entity (create/update/delete), every workflow state change, and every audit event. Delivery uses HMAC SHA-256 signatures; failed deliveries retry with exponential backoff for 24 hours then dead-letter.
Rationale: AI-matched against LIB-TEC-006; reviewed verbatim.
Verified against trust portal documentation; no changes.