EO-1 base for LeRobot

This is a lossless key-layout conversion of IPEC-COMMUNITY/EO-1-3B at revision fe0a015d9349bdf886d898809213b3574eedf1f9 for LeRobot's native eo1 policy implementation.

The checkpoint preserves the released EO-1 Qwen vision-language weights, language-model head, state/action projectors, and flow-matching head. Its defaults match the release: action chunk size 16, maximum state/action dimension 32, two action-projector layers, and ten denoising steps.

Use --policy.path=lerobot/eo1-base for training or rollout. LeRobot then applies the dataset or environment's camera, state, and action feature shapes before instantiating the policy.