The controller plans config, templates and moved providers' provisions,
hands bus accounts to the vault and judges the new manifest words, on the
feature's SDK and node-engine validator (feature 57, config and provisioning).
mesh-host #96 replaced foundation-first-node-nats.lock with foundation-first-node.lock,
and the test that holds the installer's first user list to the controller's composition
still read the removed file, so repo-check failed on main and every pull request. The
captured copy moves to mesh-host 7a41e12, with the placement guard at the same commit.