breadlock isn't in bread-ecosystem/registry/bread-ecosystem.toml and
package.yml (the only release workflow this repo has) never reads
bakery.toml — it only touches packaging/arch/PKGBUILD. So the file was
dead metadata, and the README's claim that "bakery.toml is the
bread-ecosystem package index entry" was stale/incorrect: it never
actually was one. breadlock ships pacman-only, which makes sense for a
PAM/greeter component — README now says so explicitly.