Both AUTHENTIK_SECRET_KEY and AUTHENTIK_POSTGRESQL__PASSWORD (env) -> key
POSTGRES_PASSWORD now sourced from the Infisical-synced secret. Stateless re: DB
(media PVC only), DB-retry logic -> stay RollingUpdate, no Recreate flip.
Applied via kubectl (not ArgoCD-managed).
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>