Harden preview/deploy flows, OTP generation, zip extraction, and multi-replica billing races; document full remediation status in AUDIT-STATUS.fa.md. Co-authored-by: Cursor <cursoragent@cursor.com>
Close deployment IDOR and gate stub payment endpoints, add production secret validation, health probes, Redis-backed build progress, GitHub Actions CI, expanded tests, billing/k8s refactors, and ops runbooks. Co-authored-by: Cursor <cursoragent@cursor.com>