docs: integrate account UI refinements on main

.project-docs/40-domain/business-rules.md

@@ -20,7 +20,9 @@
   it must not calculate the reset allowance, expose internal grant/audit fields, treat
   a shared wallet as redeemable, or claim success before Works Square confirms it.
   Confirmed fulfillment refreshes both the card list and authoritative Token Point V2
-  balance.
+  balance. The account-menu inventory omits redeemed cards, including immediately
+  after confirmed redemption, and shows 暂无未使用的重置卡。 when no visible cards remain.
+  Available and expired cards keep their existing behavior; server history is retained.
 - Account Library, Device Installation, project enablement, Agent assignment, runtime
   authorization, and billing are separate states. No read, install, acquisition, or
   assignment may silently advance another state. The code-owned project-wide identities