e741ba677a
Bundles three fixes to the shared PolygonEditor (slab/ceiling boundary & hole editing): - Console error: defer the cross-store onPolygonPreview(null) write into a useEffect so committing a drag no longer updates another component (NodeArrowHandles) during PolygonEditor's render. - Vertex grab: make the edge bar visual-only (raycast disabled) so it can no longer steal clicks from the vertex/midpoint handles overlapping it; edge dragging runs through the chevron arrow outside the polygon edge. - Outlines: render each handle as a single SCENE_LAYER mesh with a node material (MeshBasicNodeMaterial / useArrowMaterial) and pointer handlers attached directly, matching the registry arrow gizmos. This puts the handles in the ink-edge post-pass so vertex/midpoint cylinders, the chevron arrows, and the move sphere read as outlined 3D plates while staying grabbable. No paired hit mesh needed — the R3F event raycaster picks SCENE_LAYER too. Known follow-up (tracked, out of scope): SCENE_LAYER handles can appear in user-driven capture-mode snapshots, same as the existing arrow gizmos; to be hidden uniformly later via the thumbnail:before-capture toggle. Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>