- AttendeeList: tabbed Going/Interested with faces + names + a "who you trust"
signal (reuses batch trust scores); replaces the plain avatar stack
- Event Updates (kind 7103): usePostEventUpdate + useEventUpdates; host-only
composer with update/reschedule/relocation/cancelled categories that p-tags
every RSVPer so they get notified; public feed on the event page
- EditEventPage: auto-post a reschedule/relocation update to notify attendees
when the host changes time or location
- Activity bell: new 'event-update' notification type for RSVPers
- EventsPage: "Hosting" tab (logged-in) with a HostingDashboard listing the
user's upcoming/past events, live RSVP counts, and quick edit/update actions
- Document Event Update kind 7103 in NIP.md
Co-authored-by: shakespeare.diy <assistant@shakespeare.diy>
