fix(frontend): 状态文本国际化和错误处理修复

- AccountStatusIndicator: 状态文本使用 i18n
- CreateAccountModal: TypeScript 类型修复
- TempUnschedStatusModal: 错误处理改进

frontend/src/components/account/AccountStatusIndicator.vue

@@ -171,7 +171,7 @@ const statusText = computed(() => {
   if (isRateLimited.value || isOverloaded.value) {
     return t('admin.accounts.status.limited')
   }
-  return props.account.status
+  return t(`common.${props.account.status}`)
 })
 
 const handleTempUnschedClick = () => {