Companion changelog¶

Status: skeleton for editor handoff.

Unreleased¶

Added skeleton routes for templates, checklists, changelog and errata.
Added first placeholder templates for capability contract, release decision record and incident record.
Added production readiness checklist skeleton.
Promoted companion templates and production readiness checklist to release-candidate form for editor handoff.
Added executable example artifacts for trace, failed trace, session export and eval dataset review.