feat: 添加货币管理功能，更新国际化支持，移除报表相关代码

src/app/admin/(shell)/wallet/layout.tsx

@@ -4,8 +4,10 @@ import { WalletSubnav } from "@/modules/wallet/wallet-subnav";
 
 export default function AdminWalletLayout({ children }: { children: ReactNode }) {
   return (
-    <div className="w-full max-w-none">
-      <WalletSubnav />
+    <div className="mx-auto flex w-full max-w-[1680px] min-w-0 flex-col gap-6 px-4 py-5 sm:px-6 lg:px-8 lg:py-6">
+      <div className="sticky top-14 z-20 bg-background/95 backdrop-blur supports-[backdrop-filter]:bg-background/80">
+        <WalletSubnav />
+      </div>
       {children}
     </div>
   );