Shareable invite codes (e.g. hps-k7m2x9) let anyone
join an org after authenticating. Admins create/revoke
links from Settings > Team. Public /join/[code] route
handles acceptance with expiry and max-use limits.
Dark cartographic landing page with compass rose animation,
feature cards, modules ticker, and gantt showcase section.
Unified contacts page, settings page routing, sidebar
updates, and VisibilityState type fix in people table.
Co-authored-by: Nicholai <nicholaivogelfilms@gmail.com>
