- Import and expose `so101_follower_double` (and corresponding leader) in examples, async inference, and scripts. - Extend `SUPPORTED_ROBOTS` to include `so101_follower_double`. - Update `make_robot_from_config` to handle the new robot type. - Adjust calibration, joint limit discovery, recording, and replay scripts to use the double variant where appropriate. This enhances compatibility with dual‑arm configurations.