fix: SSH timeout is always 30 seconds

src/main/resources/i18n/messages_zh_CN.properties

@@ -176,6 +176,7 @@ termora.new-host.terminal.encoding=编码
 termora.new-host.terminal.backspace=退格键
 termora.new-host.terminal.character-mode=单字符模式
 termora.new-host.terminal.heartbeat-interval=心跳间隔
+termora.new-host.terminal.timeout=超时时间
 termora.new-host.terminal.startup-commands=启动命令
 termora.new-host.terminal.alt-modifier=Alt 键修饰
 termora.new-host.terminal.alt-modifier.eight-bit=8 位字符