<!-- AUTO-GENERATED from SKILL.md.tmpl — do not edit directly -- <!-- Regenerate: bun run gen:skill-docs -- When to invoke this skill Reads all project docs, cross-references the diff, builds a Diataxis coverage map (reference/how-to/tutorial/explanation), updates README/ARCHITECTURE/CONTRIBUTING/CLAUDE.md to match what shipped, detects architecture diagram drift, polishes CHANGELOG voice with a sell-test rubric, cleans up TODOS, and optionally bumps VERSION. Surfaces documentation debt in the PR body. Use when asked to "update the docs", "sync documentation", or "post-ship docs". Proactively…