The state licences holds one key per licence by its key form, never a secret, with its
latest reading beside it; the state bindings, the same local name the consumers read,
holds each consumer's licence, kind, generation, since, why and by, written by the store
itself. Each consumer counts its own generations, past what its node reported.
Builds: design 39 bus-and-switch §2, §3, B11, B22
Claude-Session: https://claude.ai/code/session_01NcbgfHb9d4T9nq5Q6WqdiJ