feat: 手动充值、邀请码注册与后台管理增强

新增玩家手动充值全流程（收款方式配置、充值下单/审核、钱包上分），
支持邀请码注册、邀请历史与专属返水率；完善后台代理/玩家管理与响应式操作栏，
并补充前台注册、充值页及多语言错误码。

Co-authored-by: Cursor <cursoragent@cursor.com>

apps/api/src/infrastructure/database/run-seed.ts

@@ -1,6 +1,7 @@
 import { PrismaClient } from '@prisma/client';
 import * as bcrypt from 'bcryptjs';
 import { syncWc2026OutrightMarket } from '../../domains/catalog/wc2026-outright.sync';
+import { ensureUserInviteCode } from '../../shared/common/invite-code.util';
 
 export const DEMO_ACCOUNTS = [
   'admin / Admin@123',
@@ -746,5 +747,13 @@ export async function runSeed(client: PrismaClient) {
     },
   }).catch(() => {});
 
+  const staffWithoutInvite = await prisma.user.findMany({
+    where: { userType: { in: ['ADMIN', 'AGENT'] }, inviteCode: null },
+    select: { id: true },
+  });
+  for (const row of staffWithoutInvite) {
+    await ensureUserInviteCode(prisma, row.id);
+  }
+
   console.log(`Seed completed! ${DEMO_ACCOUNTS.join(', ')}`);
 }