Refactor stale documentation or add new pages under docs/en/** (and other active locales). Covers Diátaxis classification, VitePress sidebar updates in apps/docs/.vitepress/config.ts, and build validation. Use when the user asks to update, fix, refactor, or add documentation pages — even when they d
Refactor stale documentation or add new pages under docs/en/** (and other active locales). Covers Diátaxis classification, VitePress sidebar updates in apps/docs/.vitepress/config.ts, and build validation. Use when the user asks to update, fix, refactor, or add documentation pages — even when they don't explicitly say "docs.