Apply Ruff to app.py and utils.py

yourbench_space/app.py

@@ -65,7 +65,7 @@ def generate_and_return(hf_org, hf_dataset_name, session_state: gr.State):
                 "✅ Config saved!",
                 gr.update(value=str(config_path), visible=True, interactive=True),
             )
-    
+
     gr.Error("Failed to generate config")
     return (
         "❌ Config generation failed.",

yourbench_space/utils.py

@@ -299,5 +299,5 @@ class SubprocessManager:
         """Stop the process when object is deleted"""
         if self.process:
             self.process.kill()
-        
+
         self.clean_workdir()