style: apply ruff formatting

tests/conftest.py

@@ -24,6 +24,7 @@ from fastapi_traffic.middleware import RateLimitMiddleware
 
 if TYPE_CHECKING:
     from collections.abc import AsyncGenerator, Generator
+
     pass
 
 

tests/test_config_loader.py

@@ -143,9 +143,7 @@ class TestConfigLoaderEnv:
         assert config.exempt_ips == {"127.0.0.1", "192.168.1.1", "10.0.0.1"}
         assert config.exempt_paths == {"/health", "/metrics"}
 
-    def test_load_global_config_from_env_empty_sets(
-        self, loader: ConfigLoader
-    ) -> None:
+    def test_load_global_config_from_env_empty_sets(self, loader: ConfigLoader) -> None:
         """Test loading GlobalConfig with empty set fields."""
         env_vars = {
             "FASTAPI_TRAFFIC_GLOBAL_EXEMPT_IPS": "",