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.

docs/gns3-copilot/troubleshooting/datetime-timezone-issue.md

@@ -149,3 +149,32 @@ class Base:
 - Backend: `gns3server/api/server.py`
 - Backend: `gns3server/db/models/base.py`
 - Schemas: `gns3server/schemas/controller/base.py`
+
+
+---
+
+## License
+
+**Copyright © 2025 Yue Guobin (岳国宾)**
+
+This work is licensed under the [Creative Commons Attribution-ShareAlike 4.0
+International License (CC BY-SA 4.0)](https://creativecommons.org/licenses/by-sa/4.0/).
+
+![CC BY-SA 4.0](https://i.creativecommons.org/l/by-sa/4.0/88x31.png)
+
+### Summary
+
+You are free to:
+
+- **Share** — Copy and redistribute the material in any medium or format
+- **Adapt** — Remix, transform, and build upon the material for any purpose
+
+Under the following terms:
+
+- **Attribution** — You must give appropriate credit to **Yue Guobin (岳国宾)**, provide
+  a link to the license, and indicate if changes were made.
+- **ShareAlike** — If you remix, transform, or build upon the material, you must
+  distribute your contributions under the **same license** (CC BY-SA 4.0).
+
+Full license text: [DESIGN_DOCS_LICENSE](../DESIGN_DOCS_LICENSE.md)
+

docs/gns3-copilot/troubleshooting/force-kill-residual-processes.md

@@ -148,3 +148,32 @@ gns3server
 - [ ] Add process health check mechanism
 - [ ] Implement more robust port and ID reuse logic
 - [ ] Add residual process detection and warnings
+
+
+---
+
+## License
+
+**Copyright © 2025 Yue Guobin (岳国宾)**
+
+This work is licensed under the [Creative Commons Attribution-ShareAlike 4.0
+International License (CC BY-SA 4.0)](https://creativecommons.org/licenses/by-sa/4.0/).
+
+![CC BY-SA 4.0](https://i.creativecommons.org/l/by-sa/4.0/88x31.png)
+
+### Summary
+
+You are free to:
+
+- **Share** — Copy and redistribute the material in any medium or format
+- **Adapt** — Remix, transform, and build upon the material for any purpose
+
+Under the following terms:
+
+- **Attribution** — You must give appropriate credit to **Yue Guobin (岳国宾)**, provide
+  a link to the license, and indicate if changes were made.
+- **ShareAlike** — If you remix, transform, or build upon the material, you must
+  distribute your contributions under the **same license** (CC BY-SA 4.0).
+
+Full license text: [DESIGN_DOCS_LICENSE](../DESIGN_DOCS_LICENSE.md)
+