Retry final upload 5x, skip shutdown on failure

Make all logging and push-to-hub errors non-fatal

Non-fatal wandb logging errors

Skip wandb artifact for large models (uploaded to HF instead)

Async checkpoint upload to avoid blocking training

Upload checkpoints to separate repo, add Path import

Import Path, gitignore checkpoints locally

Import Path for checkpoint cleanup

Import Path for checkpoint cleanup

Truncate wandb artifact name to 128 chars

Move so100_dataset into lerobot package, remove PYTHONPATH hack

Set SO100 normalization in factory code

Update lerobot to latest with SO100 rename_map fix