Revert "client: Add support for HTTP/HTTPS proxy" (#30979)

Reverts zed-industries/zed#30812

This PR broke nightly builds on linux by adding an OpenSSL dependency to
the `remote_server` binary, which failed to link when building against
musl.

Release Notes:

- N/A
c747a57b7eMax Brunsfeld committed on 5/20/2025, 12:19:40 AM· committed by GitHubparentf73c8e5
7 files changedLine totals unavailable