Worked on the atlanhq/i18n repository to improve the reliability of internationalization features by addressing a persistent issue with translation test failures in the labs feature. Focused on stabilizing the test suite, the work involved analyzing and correcting a failing test to ensure accurate translation validation and reduce the occurrence of flaky runs in continuous integration. Leveraged TypeScript and testing best practices to enhance test coverage, which helped minimize release risk and improve localization quality. The fix was delivered as a single, auditable commit, streamlining code review and rollback processes while increasing the overall traceability and maintainability of the codebase.