refactor: enhance Optuna backtesting framework, optimize orderbook filtering, and update database management utilities.

scratch/disable_whipsaw.py

@@ -0,0 +1,20 @@
+from database import TradeDB
+
+db = TradeDB()
+try:
+    snap = db.get_merged_env_snapshot()
+    updated = False
+    for prefix in ["MOMENTUM", "BREAKOUT", "SCALP", "SHORT"]:
+        key = f"{prefix}_WHIPSAW_FILTER_ENABLED"
+        if snap.get(key) != "false":
+            snap[key] = "false"
+            updated = True
+            print(f"Disabled {key}")
+    
+    if updated:
+        db.insert_env_snapshot(snap)
+        print("Inserted new env snapshot.")
+    else:
+        print("Already disabled.")
+finally:
+    db.close()