* fix: migrate wsSettings host from deprecated headers.Host to independent host field
fix: migrate wsSettings host out of deprecated headers field
- Add independent `host` field to WsSettingsBean
- Replace HeadersBean with Map<String, String>? to match Xray docs
- Update CoreOutboundBuilder to use wssetting.host instead of wssetting.headers.Host
* fix: migrate wsSettings host from deprecated headers.Host to independent host field
fix: migrate wsSettings host out of deprecated headers field
- Add independent `host` field to WsSettingsBean
- Replace HeadersBean with Map<String, String>? to match Xray docs
- Update CoreOutboundBuilder to use wssetting.host instead of wssetting.headers.Host