These edits (three-thread picker correction in brief.md, record_dir
path-validation and kvmgr-audit requirements in requirements.md,
OPCode_schedAdmin folded into the peer-authentication-hardening
backlog item in roadmap.md) were made during earlier requirements
review and design work but left uncommitted. Reviewed for accuracy
against the completed implementation — all still correct, persisting
as-is.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>