chore: account MFA

src/main/resources/i18n/messages.properties

@@ -100,6 +100,7 @@ termora.settings.account.register=Register
 termora.settings.account.not-support-register=This server does not support account registration
 termora.settings.account.login=Log in
 termora.settings.account.server=Server
+termora.settings.account.mfa=MFA is optional
 termora.settings.account.locally=locally
 termora.settings.account.lifetime=Lifetime
 termora.settings.account.upgrade=Upgrade

src/main/resources/i18n/messages_zh_CN.properties

@@ -109,6 +109,7 @@ termora.settings.account.login=登录
 termora.settings.account.register=注册
 termora.settings.account.not-support-register=该服务器不支持注册账号
 termora.settings.account.server=服务器
+termora.settings.account.mfa=多因素验证是可选的
 termora.settings.account.locally=本地的
 termora.settings.account.lifetime=长期
 termora.settings.account.verify=验证

src/main/resources/i18n/messages_zh_TW.properties

@@ -121,6 +121,7 @@ termora.settings.account.login=登入
 termora.settings.account.register=註冊
 termora.settings.account.not-support-register=此伺服器不支援註冊帳號
 termora.settings.account.server=伺服器
+termora.settings.account.mfa=多因素驗證是可選的
 termora.settings.account.locally=本地的
 termora.settings.account.lifetime=長期
 termora.settings.account.verify=驗證