Felt Orbit v43 - deeper lower-wing curve, PATCH ONLY

Base: v42 (the version photographed on hardware).
Only existing horizontal body gLine coordinates in the lower wing region changed.
Tail/head/upper contour/render topology/audio/controls unchanged.
No image generation, no animation, no new Pd objects/connections, no gPixel.
Interior shading is intentionally not added in this build; first lock the silhouette.
