fix: add user_id parameter to reason_and_execute method

- The method signature was missing user_id, causing TypeError when passed from hermes_reason_and_execute

harnessed_reasoning/core.py

@@ -409,7 +409,8 @@ class HermesReasoningEngine:
     # --------------------------------------------------------
 
     async def reason_and_execute(self, request: str,
-                                 execute_immediately: bool = True) -> Dict[str, Any]:
+                                 execute_immediately: bool = True,
+                                 user_id: str = None) -> Dict[str, Any]:
         """
         Main entry: reason about a request and optionally execute the plan.