chore: update author name and copyright headers

Updated the author name and copyright statements across the
gns3_copilot module. The name has been standardized from
"Guobin Yue" to "Yue Guobin (岳国宾)" to reflect the correct
author attribution including Chinese characters.

gns3server/agent/gns3_copilot/tools_v2/gns3_start_node.py

@@ -17,8 +17,8 @@
 # You should have received a copy of the GNU General Public License
 # along with GNS3-Copilot. If not, see <https://www.gnu.org/licenses/>.
 #
-# Copyright (C) 2025 Guobin Yue
-# Author: Guobin Yue
+# Copyright (C) 2025 Yue Guobin (岳国宾)
+# Author: Yue Guobin (岳国宾)
 #
 # Project Home: https://github.com/yueguobin/gns3-copilot
 #