Fixed ruff issues

check_public_calls.py

@@ -10,6 +10,7 @@ sys.path.insert(0, os.path.dirname(__file__))
 
 from openttd import OpenTTDClient, OpenTTDAdminClient
 from openttd.protocol import OpenTTDProtocol, OpenTTDAdminProtocol
+import tests.test_e2e as test_e2e
 
 # 1. Gather public functions dynamically at runtime using reflection
 classes = [OpenTTDClient, OpenTTDAdminClient, OpenTTDProtocol, OpenTTDAdminProtocol]
@@ -48,7 +49,6 @@ for cls in classes:
         public_funcs[name] = has_params
 
 # 2. Inspect E2E test module dynamically at runtime using reflection
-import tests.test_e2e as test_e2e
 
 calls = {name: [] for name in public_funcs}