SlopOS: A tiny OS with the userland and parts of kernel in Scheme

This was vibe coded in a few hours with Codex 5.2 Medium. We now have examples of agent-written web browsers and Unix-y OSes (https://github.com/viralcode/vib-OS). I thought it would be interesting to try something a little more out of distribution. All done in a single Codex session -- transcript is part of the release.