Add HTTP proxy support (HTTPS_PROXY/HTTP_PROXY) to pr-status script
Use CONNECT tunneling for HTTPS requests through HTTP proxies: establish
a raw TCP tunnel via the proxy, layer TLS on top with tls.connect, then
send plain HTTP over the TLS socket (using http.request, not
https.request, to avoid double-TLS wrapping). Respects no_proxy and
strips proxy auth credentials on cross-origin redirects.
https://claude.ai/code/session_01HMJMvZoLTzC54SdjVK6WD9