重构(泥点钱包): 去掉冗余的余额视图联合成员

- PlatformMudPointWalletEntryProps.breakdown 收敛为 ProfileMudPointBalance | null
- ProfileMudPointBalanceView 是 ProfileMudPointBalance 的扩展，联合会被 TypeScript 折叠，属于多余类型噪音
- 同步删除不再需要的 type-only import

packages/shared/src/components/PlatformMudPointWalletEntry/index.tsx

@@ -13,14 +13,13 @@ import MUD_POINT_ICON_SRC from '../../icons/topbar-wallet.png';
 import { formatMudPointCount } from '../../utils/format';
 import {
   formatMudPointResetAt,
-  type ProfileMudPointBalanceView,
   resolveProfileMudPointBalanceView,
   shouldShowProfileDailyFreePool,
 } from '../../utils/mudPoints';
 
 export type PlatformMudPointWalletEntryProps = {
   balance: number | null;
-  breakdown?: ProfileMudPointBalance | ProfileMudPointBalanceView | null;
+  breakdown?: ProfileMudPointBalance | null;
   isLoading?: boolean;
   error?: string | null;
   variant?: 'desktop' | 'mobile' | 'editor';