fix: normalize first-frame hand state

Fix v2.1 wrist videos from raw/backup per-episode files

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Add files using upload-large-folder tool

Add files using upload-large-folder tool

Add files using upload-large-folder tool

Add files using upload-large-folder tool

Add files using upload-large-folder tool

Align Inspire hand state to previous command

Fix Inspire hand observation state representation

fix vector feature names for state/action visualizer

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Add files using upload-large-folder tool

Add files using upload-large-folder tool

Add files using upload-large-folder tool

Add files using upload-large-folder tool

Add files using upload-large-folder tool

Fix right wrist videos for episodes 50-65

Update metal_part_sort_v2 LeRobot v2.1 dataset to 66 episodes

45 episodes, LeRobot v2.1 format + modality.json

initial commit