- Introduced the `TestConfigDir` utility to streamline the creation and management of temporary test directories, ensuring consistent naming and cleanup across various test modules.
- Updated multiple test files to utilize `TestConfigDir`, enhancing clarity and reducing redundancy in test setup.
- Improved the robustness of test directory handling, particularly in scenarios involving concurrent test execution, to prevent conflicts and ensure isolation.
- Added assertions to verify the correct cleanup of test directories after execution, reinforcing the integrity of the testing environment.
