Allow pay_no_logged_in cash content orders (user_id=0), set aksrt_pay_* cookies
on paid, accept cookie in access state, and expose guest CTA on paywall/box.
Bump content sales on resource order paid; show order number/time in download
box; poll pending gateway payments; support download_limit_over_price overbuy.
Resolve user-facing pay amounts via aksrt_get_user_pay_price (cash/points +
VIP1/2 tiers), surface pay_modo/pay_limit through download meta and REST policy,
and tighten content-visibility / download-box UX for member-only and purchase
gates while improving local stream throttle math.
Expand post pay meta with cash/points modes and member purchase limits,
enforce free-download daily quotas, and stream local files with VIP speed
caps while keeping remote links on redirect.