Official LeRobot ACT with ResNet18 on carrot-100
Trained on 100 demonstrations with an 80/20 episode train/validation split.
Best validation checkpoint: step 46,000 (loss 0.2156).
Safety status: BLOCKED: max first-frame arm delta 0.18102 rad. This checkpoint has not passed the offline first-frame actuation gate and must remain shadow-only until reviewed.
