The security guide implied all credentials and outputs were safe despite the local key, external password sources and private diagnostic records. Explain the active data path, matching-key recovery and review-before-sharing boundaries; keep existing administration recipes unchanged.
Contract-Neutral: Documentation and document regression checks only; no storage, encryption, authentication, logging or runtime contract delta.
Change-source: pulse-maintainer
Use private header and passphrase files for copied API requests, check protected access instead of public health, and preserve actual transfer and lockout permissions. Replace unsafe legacy credential setup and key cleanup, explain deployment-specific recovery, and align existing mobile security guidance with retirement.
Contract-Neutral: Existing security guidance, shipped mirrors and executable documentation fixtures only; authentication, encryption, scopes, entitlements and runtime behaviour are unchanged.
Change-source: pulse-maintainer