refactor(api): remove unused network endpoints

src/data/schemas/payment/index.ts

@@ -7,4 +7,3 @@ export * from "./create_payment_order_response";
 export * from "./payment_order_status_response";
 export * from "./payment_plan";
 export * from "./payment_plans_response";
-export * from "./payment_vip_status_response";

src/data/schemas/payment/payment_vip_status_response.ts

@@ -1,18 +0,0 @@
-/**
- * VIP 状态响应
- */
-import { z } from "zod";
-
-import { booleanOrFalse, stringOrNull } from "../nullable-defaults";
-
-export const PaymentVipStatusResponseSchema = z.object({
-  isVip: booleanOrFalse,
-  vipExpiresAt: stringOrNull,
-});
-
-export type PaymentVipStatusResponseInput = z.input<
-  typeof PaymentVipStatusResponseSchema
->;
-export type PaymentVipStatusResponseData = z.output<
-  typeof PaymentVipStatusResponseSchema
->;