Elena Grueber focused on enhancing the reliability of critical user flows in TheFocusTech/DomainQA by restoring automated test coverage for account deletion without two-factor authentication. She addressed a gap in the test suite by unskipping and validating the TC_02_04 test, ensuring that this essential security-related functionality is exercised end-to-end in continuous integration. Working primarily with JavaScript and leveraging her skills in quality assurance and testing, Elena maintained clear version control practices and documented her changes thoroughly. Her targeted work reduced regression risk in production releases and contributed to a more robust and maintainable test infrastructure for the repository.