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/src/services/notifications/__init__.py

@@ -9,7 +9,12 @@ NotificationProvider 介面 + 具體實作:
 - LineNotifyProvider (TODO)
 """
 
-from .base import NotificationProvider, NotificationMessage, NotificationResult, ExecutionStatus
+from .base import (
+    ExecutionStatus,
+    NotificationMessage,
+    NotificationProvider,
+    NotificationResult,
+)
 from .discord import DiscordWebhookProvider
 from .manager import NotificationManager, get_notification_manager