feat(Core/UI): 백테스트 전역 엔진 선택 버튼 추가 및 스캘핑 Rust 방어로직 포팅 1차 완료

scratch/check_root_cause.py

@@ -0,0 +1,20 @@
+import sys
+import os
+sys.path.append(os.path.dirname(os.path.abspath(__file__)) + '/..')
+from database import TradeDB
+
+db = TradeDB()
+try:
+    print("[Env Configs for WS_ORDERBOOK_SAVE_KIS]")
+    cfg = db.conn.execute("""
+        SELECT * FROM env_config WHERE env_key = 'WS_ORDERBOOK_SAVE_KIS'
+    """).fetchone()
+    print(dict(cfg) if cfg else "Not found in env_config")
+
+    cfg_ext = db.conn.execute("""
+        SELECT * FROM env_config_ext WHERE env_key = 'WS_ORDERBOOK_SAVE_KIS'
+    """).fetchone()
+    print(dict(cfg_ext) if cfg_ext else "Not found in env_config_ext")
+
+finally:
+    db.close()