The accepted ADR still called the skill-author/agent-author duplication
an open input to #101. The branch decided it: continued drift, no sync
gate, on the measured 150-180 line overlap. State that decision so the
ADR stops contradicting the PR that closes#101, and mark the old
skill-audit citation historical.
Refs: #101
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>