add get public and storage feature

alembic_app/env.py

@@ -7,6 +7,7 @@ from app.auth_db import AuthBase
 from app.config import get_settings
 from app.models.config import AppConfigEntry  # noqa: F401
 from app.models.auth import AuthSession, AuthUser  # noqa: F401
+from app.models.public_ip import PublicIPHistory, PublicIPState  # noqa: F401
 
 config = context.config