Fix Boruta v7.2 compatibility

Add Sniper Model v7.2 training script with survival layer

Add Sniper Model v7.2 training script with survival layer

Sniper v7.1 training script

Sniper v7.1: metadata_final_20260428_1458.json

Sniper v7.1: regime_mkt1_vix1_20260428_1458.pkl

Sniper v7.1: regime_mkt1_vix0_20260428_1458.pkl

Sniper v7.1: regime_mkt0_vix1_20260428_1458.pkl

Sniper v7.1: regime_mkt0_vix0_20260428_1458.pkl

Sniper v7.1: calibrator_20260428_1458.pkl

Sniper v7.1: stage1_20260428_1458.pkl

Sniper v7.1: lgb_model_20260428_1458.pkl

Add model card

initial commit