engenho-runtime 0.53.5

engenho-runtime — the single-node assembly layer. Boots StoreMesh + ApiServer + controllers + scheduler + kubelet over ONE durable store in ONE process, so a POSTed apps/v1 Deployment converges to a running container. The engenho binary is a thin launcher over Runtime::start. Spec: theory/ENGENHO.md §IX; M0.1 item 7.