chore: apply ruff auto-fixes and remove dead AST scripts

simulation/sim_base.py

@@ -1,7 +1,6 @@
 import sys
 import os
 import time
-import pytest
 from typing import Any, Optional
 from api_hook_client import ApiHookClient
 from simulation.workflow_sim import WorkflowSimulator
@@ -19,7 +18,7 @@ class BaseSimulation:
   self.project_path = None
 
  def setup(self, project_name: str = "SimProject") -> None:
-  print(f"\n[BaseSim] Connecting to GUI...")
+  print("\n[BaseSim] Connecting to GUI...")
   if not self.client.wait_for_server(timeout=5):
    raise RuntimeError("Could not connect to GUI. Ensure it is running with --enable-test-hooks")
   self.client.set_value("auto_add_history", True)