Fix linting issue in test_imports.py

Author: codegen-sh[bot]

tests/unit/codegen/test_imports.py

@@ -9,8 +9,7 @@ def test_can_import_agent_from_top_level(self):
         from codegen import Agent
 
         assert Agent is not None
-        
+
         # Verify it's the same class as the one in codegen.agents.agent
         from codegen.agents.agent import Agent as AgentFromModule
         assert Agent is AgentFromModule
-