Lucas Berger
b79f649ac5
feat(02-04): mount Schedule-X CalendarShell wired to TanStack Query + Zustand + hydrateEvents
- CalendarShell.tsx: all four views (day/week/month-grid/month-agenda), eventsService + eventModal plugins
- calendarId routing: 'shared' | String(ownerUserId) via hydrateEvents, matching buildCalendarConfig keys
- SX_FIRST_DAY_OF_WEEK=7 (Sunday, Temporal convention); initial range from Zustand default (A4 guard)
- onRangeUpdate updates Zustand range, triggering TanStack Query refetch on navigation
- App.tsx: replaces EventProof landing with CalendarShell; tokens only (no hardcoded hex/px)