MuJoCo-LiDAR. High-performance LiDAR simulation for MuJoCo with CPU/Taichi/Jax backends, supporting multiple sensor types and ROS integration. 基于 MuJoCo 的高性能激光雷达仿真，支持 CPU/Taichi/Jax 多种后端、多种激光雷达类型及 ROS 集成