Introduce AKSRT_Admin_Pay_Menus as a zibll-style top-level WP admin shell
for payment ops. Overview, orders, withdrawals, and charge cards are
usable PHP list pages reusing Order_Repository / Withdrawal / Charge_Card.
Shipping, after-sale, coupons, income, and rebate are stubbed with SPA
fallback until Phase 2b.
Align admin ops entry with zibll: product/plate/topic menus and taxonomies
show in the WordPress sidebar when shop_s/bbs_s are enabled, gated by
AKSRT_Settings. Add IA map + gap matrix docs for the full native-ops
migration path. SPA ops pages remain until Phase 2–3 native pages ship.
kate522