Add sendDueConfirmationReminders() to finalist-confirmation.ts: queries
PENDING confirmations with no reminderSentAt whose deadline is within the
per-program LIVE_FINAL round reminderHoursBeforeDeadline window (default 12h),
sends a FINALIST_REMINDER in-app notification (+ email via pipeline) to the
team LEAD, then stamps reminderSentAt for idempotency.
Wire into the finalist-confirmations cron route alongside expirePendingPastDeadline.
Also clear reminderSentAt on re-invite in resetOrCreatePendingConfirmation so
re-invited teams get a fresh reminder window.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
- expirePendingPastDeadline service: scans PENDING confirmations past
deadline, marks each EXPIRED + audit-logs, then promotes the next
waitlist entry per affected category (using each program's grand-final
round configJson for windowHours).
- /api/cron/finalist-confirmations: hourly cron entrypoint (CRON_SECRET
header gate), wraps the service.
- finalist.addToWaitlist: insert at a specific rank, shifting later
entries down (transactional).
- finalist.reorderWaitlist: rewrite a category's rank order in one go,
using a temp-rank trick to avoid unique-constraint conflicts mid-update.
- finalist.manualPromote: out-of-rank-order admin promote with audit log
(FINALIST_MANUAL_PROMOTE) + fresh confirmation email.
2 new tests. Suite at 14/14 for finalist-confirmation.
