add observer_cruise_id to SkyvernContext and logs (#1469)

skyvern/forge/sdk/forge_log.py

@@ -32,6 +32,8 @@ def add_kv_pairs_to_msg(logger: logging.Logger, method_name: str, event_dict: Ev
             event_dict["workflow_id"] = context.workflow_id
         if context.workflow_run_id:
             event_dict["workflow_run_id"] = context.workflow_run_id
+        if context.observer_cruise_id:
+            event_dict["observer_cruise_id"] = context.observer_cruise_id
 
     # Add env to the log
     event_dict["env"] = settings.ENV