初步的 kvmd 国际化（汉化）支持

1. 添加汉化文件
2. 添加 Lanuages().gettext 函数处理字符替换
3. 修改相关字符串调用

kvmd/plugins/atx/__init__.py

@@ -25,6 +25,8 @@ from typing import AsyncGenerator
 from ...errors import OperationError
 from ...errors import IsBusyError
 
+from ...lanuages import Lanuages
+
 from .. import BasePlugin
 from .. import get_plugin_class
 
@@ -40,7 +42,7 @@ class AtxOperationError(OperationError, AtxError):
 
 class AtxIsBusyError(IsBusyError, AtxError):
     def __init__(self) -> None:
-        super().__init__("Performing another ATX operation, please try again later")
+        super().__init__(Lanuages().gettext("Performing another ATX operation, please try again later"))
 
 
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