style(index.py): order imports

src/judas_server/web/routes/index.py

@@ -1,11 +1,11 @@
 # -*- coding: utf-8 -*-
 from __future__ import annotations
+
 from typing import TYPE_CHECKING
 
 import flask
 import flask_login
 
-
 if TYPE_CHECKING:
     from werkzeug.wrappers import Response