luci-app-ssr-plus: Fix 'TUIC' does not run or cannot connect.

1、If the listening socket is not set to dual-stack, the socket behavior depends on the platform, resulting in a connection failure.
2、Settings for the local inbound socks5 server should be set to [::] for proper running after the dual-stack configuration.
See official WIKI:
https://github.com/EAimTY/tuic/tree/dev/tuic-client

luci-app-ssr-plus/po/zh-cn/ssr-plus.po

@@ -1050,6 +1050,9 @@ msgstr "接收窗口（无需确认即可接收的最大字节数：默认8Mb）
 msgid "Dual-stack Listening Socket"
 msgstr "双栈Socket监听"
 
+msgid "Default setting, If this option is not set, the socket behavior is platform dependent."
+msgstr "默认已设置。如果监听套接字未设置为双栈，则套接字的行为取决于平台，从而导致连接失败。"
+
 msgid "Maximum packet size the socks5 server can receive from external"
 msgstr "socks5服务器可以从外部接收的最大数据包大小（单位：字节）"