forked from 1b-agent/opencadstudio-upstream
Ports FreeCAD's planegcs 2D geometric constraint solver to Rust as a new crates/ocs_gcs workspace member, and wires it into the document/scene model as a persistent SketchConstraintSet: Coincident, Horizontal/Vertical, Parallel/Perpendicular, Equal, Tangent, Distance, Angle and Radius constraints that re-solve live (including mid-drag, not just on release), render glyphs and a DOF badge, flag conflicts with a one-click resolver pill, and round-trip through save/load via an XRecord blob. Also includes docs/command_reference.md (a statically generated reference of every registered command and its prompt sequence) and docs/named_parameters_design.md + docs/backlog.md, which hand off the next queued feature (a named-parameter/expression table) and consolidate every deliberate scope-down and open gap found along the way, so a fresh session has a complete starting point. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>