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/auth/pam.py

@@ -34,6 +34,8 @@ from ...logging import get_logger
 
 from ... import aiotools
 
+from ...lanuages import Lanuages
+
 from . import BaseAuthService
 
 
@@ -86,13 +88,13 @@ class Plugin(BaseAuthService):
                 return False
             else:
                 if uid < self.__allow_uids_at:
-                    get_logger().error("Unallowed UID of user %r: uid=%d < allow_uids_at=%d",
+                    get_logger().error(Lanuages().gettext("Unallowed UID of user %r: uid=%d < allow_uids_at=%d"),
                                        user, uid, self.__allow_uids_at)
                     return False
 
         pam_obj = pam.pam()
         if not pam_obj.authenticate(user, passwd, service=self.__service):
-            get_logger().error("Can't authorize user %r using PAM: code=%d; reason=%s",
+            get_logger().error(Lanuages().gettext("Can't authorize user %r using PAM: code=%d; reason=%s"),
                                user, pam_obj.code, pam_obj.reason)
             return False
         return True