List content orders for a directory

Rows newest first, each with the payment that bought it (amount, currency and — the one worth noticing before doing a day of work — whether it has since been refunded).

Also returns countsByStatus across the whole directory and openCount, the number still awaiting work. A comped order has payment: null, which is not a missing row.

status=open is a filter alias for received or in_progress — no row holds that value; it is the answer to "what needs work", which spans two stored statuses.