Test CMS↔Graph Linkage Fixture

January 1, 2099 – January 2, 2099

Fixture used by e2e/events-cms-linkage.spec.ts to verify CAL-05 deep-linking. The start_date: 2099-... keeps loadEvents() (NAV-04 active-events filter) from surfacing this entry in the nav dropdown — the loader excludes future events whose start is after today. The Plan 08 EventsPage server component calls loadEventSlugs() + loadEventBySlug() directly so this fixture is visible to the linkage matcher even though it never appears in the live nav.