docs: update model card (cleaned-label DET / seed1 TIA-on REC, 2026-06-02 release)

eval_metrics for seed1 TIA-on onnx

rec_model.onnx -> seed1 TIA-on retrain (variance recipe + TIA, de-leaked split). clean-val raw_code_recall 55.94 (+4.9pt vs TIA-off). NOTE: paddle best_accuracy/inference NOT updated (prior stable); dict (inference.yml) unchanged.

Add ONNX model for mobile deployment

Add eval_metrics.json with correct values

Clean up: remove intermediate checkpoints and logs

Upload experiment_config.yaml with huggingface_hub

Update model: rec_stable_20260118

Upload experiment_config.yaml with huggingface_hub

initial commit