One-time, biweekly and monthly group orders now follow the same cron
confirmation flow as weekly ones (confirm sale orders + batch pickings
when the cycle cutoff passes):
- Biweekly/monthly keep the cutoff_day/pickup_day weekday scheme on a
recurrence grid anchored at start_date (creation date as fallback):
cutoffs advance +14 days / +1 month snapped to cutoff_day, with
catch-up after cron downtime. Previously they behaved as weekly.
- One-time orders (specials/promotions) are driven by end_date
(cutoff_date = end_date); once passed, the cron confirms, batches
and closes the group order.
- end_date keeps its "empty = permanent" meaning for recurring orders.
- Website draft-cart lookup window is now period-aware instead of
assuming a 6-day weekly cycle.
- New cron tests for once/biweekly/monthly cycles; i18n es/eu updated.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>