forked from 1b-agent/fieldcraft-upstream
Seed design edges by their persistent names with a count or a size, a bias and a constraint; one undo step each, saved with the model. Seeds on edges a reopened design lacks are reported as stale. Part of #230. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01UhhZMBTviDQxZvwnyP89fo