82f703f560
Every account gets a personal posixGroup at creation (its primary GID holder) but there was no way to manage its memberUid list -- add add/remove endpoints and a profile-page UI (admin-only), reusing the userSelect widget already built for the manager field. Bumps to v1.1.9. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01KDEx8ghuZR61pqPXc6da9C