feat(repeater): add PROXY and NO_PROXY env variables

[maksadbek]

PROXY is an alias to --proxy flag
NO_PROXY is an alias to --proxy-domains-bypass flag

[orubin]

Thanks @maksadbek.
Maybe the PROXY flag should be HTTP_PROXY / HTTPS_PROXY?
https://superuser.com/questions/944958/are-http-proxy-https-proxy-and-no-proxy-environment-variables-standard

[orubin]

Thanks @maksadbek. Maybe the PROXY flag should be HTTP_PROXY / HTTPS_PROXY? https://superuser.com/questions/944958/are-http-proxy-https-proxy-and-no-proxy-environment-variables-standard

Also: https://about.gitlab.com/blog/2021/01/27/we-need-to-talk-no-proxy/#background