Export to Skeletal Mesh

Exports input mesh to Static Mesh

/**
 * Node that exports a mesh to a new skeletal mesh asset.
 * 
 * Creates a new USkeletalMesh asset from input mesh data,
 * with optional skeleton reference and LOD settings.
 * 
 * Usage:
 * 1. Connect mesh to export
 * 2. Optionally set skeleton reference
 * 3. Click Apply to create asset
 */