The repo went public with no LICENSE, which means default copyright — nobody
could legally reuse any of it. MIT throughout, covering the generator and the
VANITY prose alike.
Also adds a README, since the front page was previously a design document that
opened mid-argument, and sets module.json's license field so Foundry shows it.
Module to 0.1.2 so the released zip carries LICENSE too.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>