Fix import resolution for direct execution

src/database.py

@@ -4,8 +4,10 @@ import json
 from datetime import datetime
 from typing import Any, Optional
 import aiosqlite
-from loguru import logger
-from .config import settings
+try:
+    from .config import settings
+except (ImportError, ValueError):
+    from config import settings
 
 
 class Database: