forked from 1b-agent/fieldcraft-upstream
Plan before geometry.check (its size), mesh.plan.apply's own symmetry and the plan's saved name, the fallback order, touching bodies, tet aspect ratio, undoing a relaxation that leaves its region worse, and merging the cells of a split part. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01UhhZMBTviDQxZvwnyP89fo