meta: robot_type so101_follower -> so_follower (match pick-cube-so101 for aggregate)

Add train-and-test-your-own-policy quickstart (SmolVLA, no robot)

Link generator code repo (dyordan1/so101-mujoco)

Finish dataset card: sim twin summary + link to source

Upload README.md with huggingface_hub

Add files using upload-large-folder tool

initial commit