fix(lint): ruff auto-fix + lewooogo-core src 加入 git

- Python: ruff --fix 修復 280 個 lint 錯誤
- lewooogo-core: src/ 目錄未追蹤，導致 CI eslint 失敗

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

apps/api/scripts/test_race_condition.py

@@ -183,7 +183,7 @@ async def main():
     success_count = sum(1 for r in results if r["success"])
     fail_count = sum(1 for r in results if not r["success"])
 
-    print(f"\n發射結果:")
+    print("\n發射結果:")
     print(f"    成功: {success_count}/{CONCURRENT_SIGNALS}")
     print(f"    失敗: {fail_count}/{CONCURRENT_SIGNALS}")
     print(f"    耗時: {duration:.3f} 秒")
@@ -218,7 +218,7 @@ async def main():
     severity = incident.get("severity", "N/A")
     affected_services = incident.get("affected_services", [])
 
-    print(f"\n找到 Incident:")
+    print("\n找到 Incident:")
     print(f"    incident_id: {incident_id}")
     print(f"    signal_count: {signal_count}")
     print(f"    severity: {severity}")