Remove duplicate traceback import

[GitTimeraider]

Removed redundant import of traceback and kept the existing usage.

[Copilot]

Pull Request Overview

This PR removes a duplicate import of the traceback module by moving it to the top-level imports and removing the local import within an exception handler. This improves code organization and follows Python import conventions.

• Moved traceback import to module-level imports
• Removed redundant local import within exception handler

---

_{Tip: Customize your code reviews with copilot-instructions.md. Create the file or learn how to get started.}