'use client' import { ElevatorOpeningSystem, ElevatorRuntimeSystem } from '@pascal-app/core' import { ElevatorInteractionSystem } from '@pascal-app/viewer' /** * Composite system for elevator — bundles three per-frame systems: * `ElevatorRuntimeSystem` (cab travel + door state machine), * `ElevatorInteractionSystem` (call buttons / cab UI), and * `ElevatorOpeningSystem` (wall + slab cutout cascade). */ export default function ElevatorSystem() { return ( <> ) }