Remove unused imports

backend/app/core/client_ip.py

@@ -10,7 +10,7 @@ from __future__ import annotations
 
 import ipaddress
 import re
-from ipaddress import IPv4Address, IPv4Network, IPv6Address, IPv6Network
+from ipaddress import IPv4Network, IPv6Network
 from typing import TYPE_CHECKING
 
 from app.core.logging import get_logger

backend/tests/test_client_ip.py

@@ -4,8 +4,6 @@ from __future__ import annotations
 
 from unittest.mock import patch
 
-import pytest
-
 from app.core.client_ip import (
     _extract_from_forwarded,
     _extract_from_x_forwarded_for,