feat: 开户备注、账单展示优化与后台代理管理增强

- 新增初始上分备注（日常上分/开户赠金/自定义）及前后台校验与展示

- 优化钱包流水类型与备注显示，区分管理员/代理/玩家上下分

- 修复登录后语言被后端覆盖的问题，登录时同步当前语言到服务端

- 后台代理/玩家表格操作栏重构，充值订单增加备注列

- 前台个人中心、充值、账单与验证码组件体验优化

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

apps/admin/src/views/agent/agent-player-form.ts

@@ -1,4 +1,6 @@
+import type { InitialDepositRemarkKind } from '@thebet365/shared';
 import { FormValidationError } from '../../i18n/form-validation';
+import { buildInitialDepositRemark } from '../../utils/initial-depositRemark';
 import { assertPlayerUsername } from '../user-form';
 
 export interface AgentPlayerCreateForm {
@@ -8,7 +10,8 @@ export interface AgentPlayerCreateForm {
   phone: string;
   email: string;
   initialDeposit: number;
-  remark: string;
+  initialDepositRemarkKind: InitialDepositRemarkKind | '';
+  initialDepositRemarkCustom: string;
 }
 
 export interface AgentPlayerRow {
@@ -17,6 +20,7 @@ export interface AgentPlayerRow {
   status: string;
   createdAt: string;
   inviteCode?: string | null;
+  cashbackRate?: string;
   wallet?: { availableBalance: string; frozenBalance?: string };
 }
 
@@ -62,7 +66,8 @@ export function emptyAgentPlayerCreateForm(): AgentPlayerCreateForm {
     phone: '',
     email: '',
     initialDeposit: 0,
-    remark: '',
+    initialDepositRemarkKind: '',
+    initialDepositRemarkCustom: '',
   };
 }
 
@@ -78,7 +83,12 @@ export function buildAgentCreatePlayerPayload(form: AgentPlayerCreateForm) {
     phone: form.phone.trim() || undefined,
     email: form.email.trim() || undefined,
     initialDeposit: form.initialDeposit > 0 ? form.initialDeposit : undefined,
-    remark: form.remark.trim() || undefined,
+    remark: buildInitialDepositRemark(
+      form.initialDeposit,
+      form.initialDepositRemarkKind,
+      form.initialDepositRemarkCustom,
+      'agent',
+    ),
   };
 }