The three mesh-controller condition-event consumes, the invoke of mesh-controller.conditions, the follow switch
(takeover.go) and its read of mesh-conditions.takeover are gone: the messenger consumes mesh-conditions' events and
reads its open conditions from seat mesh-conditions.conditions at its start. An ask of the keeper is shown on a
condition's message like the controller's was. The manifest test now refuses any controller entry; the event test
refuses the controller's events; the words fixture's action verb names the keeper's. No test added.
(issue 774, 774/S12)
Claude-Session: https://claude.ai/code/session_01NcbgfJ9Gum47zkFKWRaovL