Update go.mod module line and all dependencies from forge.lthn.ai to
dappco.re paths (core v0.5.0, log v0.1.0, io v0.2.0). Update all .go
import paths. Rewrite cmd/ansible/ for new core.Command API replacing
the cobra-based CLI integration. Update documentation references.
Co-Authored-By: Virgil <virgil@lethean.io>
