fix(os_symphony_evaluation) (#410)

* fix(os_symphony)

* Update desktop_env_os_symphony.py

* fix(os_symphony_desktop)

* fix(os_symphony_start)

* Add docstring to run_multienv_os_symphony.py

Added documentation header for the evaluation script.

run_multienv_os_symphony.py

@@ -1,3 +1,16 @@
+"""
+OS-Symphony Official Evaluation Script
+
+This script serves as the official evaluation entry point for OS-Symphony.
+It handles the setup of the desktop environment, agent initialization, and 
+execution of evaluation tasks.
+
+For detailed evaluation metrics, configuration options, and usage instructions, 
+please refer to the official repository:
+https://github.com/OS-Copilot/OS-Symphony
+"""
+
+
 import argparse
 import copy
 import datetime