AgenticROS AMR 0.1 model.sdf PlaiPin hello@plaipin.com Two-wheel differential-drive AMR with a forward-facing RealSense-D435-style depth camera, a 2D GPU lidar, and an IMU. Topic layout matches the real AgenticROS robot (camera/camera/color/image_raw, camera/camera/depth/ image_rect_raw, scan, imu/data, odom, cmd_vel) so plugin code is identical in real and sim.