feat(admin): 从已有玩家升级代理、修复 i18n 与过期 .js 冲突

- 新建一级代理改为选择已有玩家；新建用户可选一级代理

- 操作日志/注单等扁平 key 翻译；清理 src 内误生成 .js，Vite 优先解析 .ts

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

apps/admin/src/i18n/admin-messages.ts

@@ -7,11 +7,10 @@ export type AdminLocale = 'zh-CN' | 'en-US' | 'ms-MY';
 export const ADMIN_LOCALES: {
   code: AdminLocale;
   label: string;
-  flag: string;
 }[] = [
-  { code: 'zh-CN', label: '中文', flag: '🇨🇳' },
-  { code: 'en-US', label: 'English', flag: '🇺🇸' },
-  { code: 'ms-MY', label: 'Bahasa Melayu', flag: '🇲🇾' },
+  { code: 'zh-CN', label: '中文' },
+  { code: 'en-US', label: 'English' },
+  { code: 'ms-MY', label: 'Bahasa Melayu' },
 ];
 
 const zh: Record<string, string> = {
@@ -458,32 +457,9 @@ const ms: Record<string, string> = {
   ...adminPagesMs,
 };
 
-const messages: Record<AdminLocale, Record<string, string>> = {
+/** vue-i18n 文案表（扁平 key，与原先 adminT 一致） */
+export const adminMessages: Record<AdminLocale, Record<string, string>> = {
   'zh-CN': zh,
   'en-US': en,
   'ms-MY': ms,
 };
-
-export function adminT(locale: AdminLocale, key: string, params?: Record<string, string | number>): string {
-  const chain = [locale, 'en-US', 'zh-CN'];
-  const seen = new Set<string>();
-  let raw = key;
-  for (const loc of chain) {
-    if (seen.has(loc)) continue;
-    seen.add(loc);
-    const v = messages[loc as AdminLocale]?.[key];
-    if (v) {
-      raw = v;
-      break;
-    }
-  }
-  if (!params) return raw;
-  return Object.entries(params).reduce(
-    (s, [k, v]) => s.replace(new RegExp(`\\{${k}\\}`, 'g'), String(v)),
-    raw,
-  );
-}
-
-export function adminLocaleTag(locale: AdminLocale): string {
-  return locale;
-}