Development record

docs/reference/writing-style.md describes its own standing in three ways the repository does not bear out: (a) lines 21-23 say a new rule enters as a warn and is promoted once the corpus is clean, but punctuation/em-dash-in-list-item (fb5ac85ea) and roles/retired-role-word (b4df4f25d) were armed at blocker in the change that cleaned the corpus, and only link_anchors entered warn-first (internal/core/lint/linkanchors.go:16-21); (b) lines 3-5 say other surfaces point at the guide rather than restate it, but the bundled DOCUMENTATION rules domain restates four of its rules (internal/core/rules/defaults/rules.json); (c) lines 87-90 list the rules without a line escape and omit persona_registry, which reads none (internal/core/lint/persona.go:65-85).