refactor: 프로젝트명 bithumb으로 변경 및 futures 파이프라인 제거

deepcoin 패키지를 bithumb으로 rename하고, 3단계 live 운영·사이징 튜닝·텔레그램 알림을 통합한다.

Co-authored-by: Cursor <cursoragent@cursor.com>

scripts/3_run_fractal_realistic_backtest.py

@@ -14,10 +14,10 @@ SRC = ROOT / "src"
 if str(SRC) not in sys.path:
     sys.path.insert(0, str(SRC))
 
-from deepcoin.config import load_settings
-from deepcoin.evaluation.causal_sim import normalize_signals_for_sim
-from deepcoin.ground_truth.pnl import simulate_gt_signals_pnl
-from deepcoin.operations.signal_pipeline import (
+from bithumb.config import load_settings
+from bithumb.evaluation.causal_sim import normalize_signals_for_sim
+from bithumb.ground_truth.pnl import simulate_gt_signals_pnl
+from bithumb.operations.signal_pipeline import (
     _signals_in_lookback,
     generate_raw_signals,
     load_ops_candles,
@@ -64,6 +64,8 @@ def main() -> int:
             min_order_krw=settings.ops_min_order_krw,
             slippage_rate=sc["slippage_rate"],
             daily_max_trades=sc["daily_max_trades"],
+            buy_cash_pct=settings.ops_buy_cash_pct,
+            sell_coin_pct=settings.ops_sell_coin_pct,
             sim_lookback_days=settings.gt_sim_lookback_days,
             data_end=end,
             last_mark_price=price,