Who is doing it as first class feature with at least adequate UX? I have skimmed alternatives offered in comments to this post (vibepod-cli, code-on-incus, ope

Who is doing it as first class feature with at least adequate UX? I have skimmed alternatives offered in comments to this post (vibepod-cli, code-on-incus, opencode-docker, sandboxy, smolvm, amazing-sandbox) and none of them seem to do credentials injection at the proxy level.