The front page claimed two packages at 0.2.0 and 0.1.0 while the registry
served three, the newest at 0.3.5. Nothing tied this repo to a release, so
it drifted silently for two days; the release runbook now carries it as a
step.

Adds @eagle/commerce-skills and a section on building with an AI agent,
including the command that actually works (bun x eagle-commerce-skills,
not bunx @eagle/... which re-resolves from npmjs), and notes that releases
run from CI on a version tag.

Version numbers are deliberately gone from the package table: the Package
Registry page already lists them, and a hardcoded number here is a promise
to update a second place on every release.