Deterministic Planar DCEL (Doubly Connected Edge List) face extraction + inward polygon offsetting by half-came heart width + grain-direction tagger engine (.jpg, .png, .svg, .dxf) built for Cricut, Silhouette Cameo, Taurus Ring Saw, Bullseye Glass — zero-upload ephemeral Wasm RAM execution.
Running ephemeral Wasm verification…