v0.1.0

First release of @miragon/bpmn-cli: semantic BPMN editing for AI agents (no XML or BPMNDI), layout modes auto / incremental / full, diagram formatting operations (place, align, color, label, route, space, tidy, lane order), show --layout and metrics with element ids. Evaluation infrastructure: layout regression budget, benchmark, fuzzer and npm run gate. See README.md and docs/.