Add order user/payment filters, income/rebate user_id filter, posts list
pay_type dropdown, topic virtual_sales/coupon meta, and forum unlock
facade methods used by hidecontent/payshow.
Add paid-but-unshipped order queue on the shipping page (zibll-style),
repository query via NOT EXISTS on order_shipping, overview pending card,
and create-shipping redirect back to the pending tab.
Native pay ops UX: create shipping/after-sale from list pages with redirect
branching, after-sale order/type filters and merchant actions, JSON-safe
order admin notes, and complete/refund/close shortcuts.