Add support for routing rules in Hiddify configuration

[web-studio-51]

Feature description

I am using Hiddify and I need to route traffic through a VPN only for specific websites. However, I encountered issues when trying to use the routing field in the configuration file.

{
"outbounds": [
{
"type": "vless",
"tag": "vpn",
"server": "XXX",
"server_port": XXX,
"uuid": "XXX",
"packet_encoding": ""
},
{
"type": "direct",
"tag": "direct"
}
],
"routing": {
"domainStrategy": "AsIs",
"rules": [
{
"type": "field",
"domain": [
"chatgpt.com"
],
"outboundTag": "vpn"
}
]
}
}
decode config: routing: json: unknown field "routing"

[web-studio-51]

It seems that the current version of Hiddify does not support the routing field, which is necessary for setting up domain-based traffic routing. This feature is crucial for users who want to selectively route traffic through a VPN.

Request:

Please add support for the routing field in Hiddify configuration or provide an alternative method to achieve domain-based traffic routing.

Thank you!