a53769955b
Add an in-app plugin marketplace fed by a remote web catalog: the host plugin-inventory gateway gains marketplaceList/Install/Uninstall remotes, a durable per-user install table reconciled against the actual profile, and git/npm/tarball/bundle install paths with non-interactive git and vendored pnpm. The Web Settings surface gains a sibling 插件市场 tab that lists the catalog with recommended badges, repository links, and a combined sort (recommended first, then catalog priority, then id). Add a host + client skill manager: list local skills by direct filesystem discovery, and install/uninstall/toggle/edit their SKILL.md from git/npm/ tarball/local sources in the writable user root. Co-Authored-By: Claude <noreply@anthropic.com>