## ADDED Requirements

### Requirement: Security guide exists at docs/devops/security.md
The system SHALL provide `docs/devops/security.md` documenting RSA keypair generation, key rotation procedure, CORS configuration, and secret storage guidance.

### Requirement: Operations runbook exists at docs/devops/operations.md
The system SHALL provide `docs/devops/operations.md` covering startup procedure, graceful shutdown (SIGTERM/SIGINT), log interpretation, and troubleshooting for the most common operational failures.
