EVENTS.md: the materialise leg as two halves and why the horizon is what makes
the missed sweep meaningful; the recurrence shapes as built, incl. the two DST
rules and why nth has no fifth; publishing as the schedule switch and the
re-pin; the calendar's run-vs-projection distinction and the
reader's-zone/event's-zone split; the four new routes; P1-P4 ticked.
EVENTS_PLAN.md: Phase 4 marked complete with the five org-lead decisions, the
three the build settled, the test-harness defect the phase introduced and
fixed, and the verified numbers.
Website: RunicGateway/website#PENDING
Co-Authored-By: Claude <noreply@anthropic.com>