Refactor imports and initialize services in __main__.py

src/backend/langflow/__main__.py

@@ -6,16 +6,19 @@ from typing import Optional
 
 import typer
 from dotenv import load_dotenv
-from langflow.main import setup_app
-from langflow.services.deps import get_settings_service
-from langflow.services.utils import initialize_settings_service
-from langflow.utils.logger import configure, logger
 from multiprocess import cpu_count  # type: ignore
 from rich import box
 from rich import print as rprint
 from rich.console import Console
 from rich.panel import Panel
 from rich.table import Table
+from sqlmodel import select
+
+from langflow.main import setup_app
+from langflow.services.database.utils import session_getter
+from langflow.services.deps import get_db_service, get_settings_service
+from langflow.services.utils import initialize_services, initialize_settings_service
+from langflow.utils.logger import configure, logger
 
 console = Console()