Archive plan: wiki freeze banner

DEVELOPMENT MOVED (frozen 2026-07-18). Active development of this product lives in the public open-cowork monorepo: products/wiki · CLI cowork-wiki (compat: openwiki). Docs: Wiki product page · issues via open-cowork / Linear project open-cowork. This private repository is frozen (no new features) and will be archived. Do not open feature PRs here.