https://helidon.io/docs/v2/apidocs/io.helidon.webclient/io/helidon/webclient/class-use/Proxy.ProxyType.html
Uses of Class io.helidon.webclient.Proxy.ProxyType (Helidon Project 2.6.14 API)
https://curl.se/libcurl/c/CURLOPT_PROXYTYPE.html
CURLOPT_PROXYTYPE