feat: Enhance Optuna integration and logging for backtesting framework

Changes:
- Added new API endpoints for continuing and confirming Optuna jobs, allowing for better management of ongoing studies.
- Introduced detailed logging for tick feed tracking and order book processing, improving traceability of vendor performance during backtests.
- Updated database schema to include new fields for managing Optuna study results, enhancing the ability to track study progress and outcomes.
- Refactored existing functions to utilize the new logging and tracking features, ensuring consistency across the backtesting framework.

Impact:
- These enhancements improve the robustness and transparency of the Optuna backtesting process, facilitating better analysis and optimization of trading strategies.

kis_trader/strategies/scalping.py

@@ -213,7 +213,7 @@ class ScalpingStrategy(BaseStrategy):
             reject, msg, sig = se.check_buy_signal_live(candles, params, state)
             self._cb_prof_mark(_cb, "engine")
             if reject:
-                self.logger.info("🔍 [%s] %s %s: %s", reject, name, code, msg or "")
+                self._scan_log("info", code, "🔍 [%s] %s %s: %s", reject, name, code, msg or "")
                 return None
             if not sig:
                 return None
@@ -224,7 +224,7 @@ class ScalpingStrategy(BaseStrategy):
             )
             self._cb_prof_mark(_cb, "mid_enroll")
             if _defer:
-                self.logger.info("🔍 [%s] %s(%s)", _defer, name, code)
+                self._scan_log("info", code, "🔍 [%s] %s(%s)", _defer, name, code)
                 return None
 
             # 진입 계산가: align 시 T봉 첫 틱(RAM) → 없으면 시가. 폴백만 WS 현재가
@@ -262,7 +262,8 @@ class ScalpingStrategy(BaseStrategy):
             )
             self._cb_prof_mark(_cb, "qty")
             if rej:
-                self.logger.info(
+                self._scan_log(
+                    "info", code,
                     "🔍 [탈락-%s] %s(%s) price=%.0f",
                     rej, name, code, curr_price,
                 )
@@ -290,7 +291,7 @@ class ScalpingStrategy(BaseStrategy):
                 "entry_features": {"rsi": sig.get("rsi", 0)},
             }
         except Exception as e:
-            self.logger.info("🔍 [탈락-예외] %s %s: %s", name, code, e)
+            self._scan_log("info", code, "🔍 [탈락-예외] %s %s: %s", name, code, e)
             return None
         finally:
             self._cb_prof_finish(_cb)