feat(player): 注册账号、登录双模式与移动端性能优化

注册必填 7-32 位账号，手机号区号/本地号分存；登录默认账号模式并支持切换手机号登录；Player i18n 拆包与赛事接口优化。

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

apps/player/src/vite-env.d.ts

@@ -1,3 +1,11 @@
+interface ImportMetaEnv {
+  readonly VITE_CUSTOMER_SERVICE_URL?: string;
+}
+
+interface ImportMeta {
+  readonly env: ImportMetaEnv;
+}
+
 declare module '*.vue' {
   import type { DefineComponent } from 'vue';
   const component: DefineComponent<object, object, unknown>;