feat(web): 支付记录双 Tab 与平台选用弹层

订阅/充值分形态表单（秒级时间、金额非负、额度换算预览）；
选用弹层已登记灰显、每次打开重拉、关弹窗清密码。

apps/web/src/api/admin/topups.ts

@@ -0,0 +1,36 @@
+import type { TopupItem } from "@new-api-key-usage/core";
+import { adminHttp } from "../http.ts";
+
+export type TopupBody = {
+  upstream_id?: number | null;
+  amount: number;
+  money: number;
+  trade_no?: string | null;
+  payment_method?: string | null;
+  payment_provider?: string | null;
+  status?: string | null;
+  paid_at: string;
+  remark?: string;
+};
+
+export async function fetchTopups(): Promise<TopupItem[]> {
+  const { data } = await adminHttp.get<TopupItem[]>("/topups");
+  return data;
+}
+
+export async function createTopup(body: TopupBody): Promise<TopupItem> {
+  const { data } = await adminHttp.post<TopupItem>("/topups", body);
+  return data;
+}
+
+export async function updateTopup(
+  id: number,
+  body: TopupBody,
+): Promise<TopupItem> {
+  const { data } = await adminHttp.put<TopupItem>(`/topups/${id}`, body);
+  return data;
+}
+
+export async function deleteTopup(id: number): Promise<void> {
+  await adminHttp.delete(`/topups/${id}`);
+}