Prepare board-specific Aries Vision artifacts

aries-rb/best_result.json

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+{"acc": 0.72458, "timestamp": 1778161477, "checkpoint_dir_name": null, "done": true, "training_iteration": 1, "trial_id": "67b89a94", "date": "2026-05-07_22-44-37", "time_this_iter_s": 378.2515637874603, "time_total_s": 378.2515637874603, "pid": 1051900, "hostname": "ae30e054f296", "node_ip": "172.17.0.3", "config": {"percentile": 7.592484238870462e-05, "topk": 0.046536528467046784}, "time_since_restore": 378.2515637874603, "iterations_since_restore": 1, "experiment_tag": "13_percentile=0.0001,topk=0.0465"}