During a two-month period, Sapphirress focused on enhancing code review automation and repository governance for the Kentico/xperience-by-kentico-kentico-migration-tool and Kentico/xperience-by-kentico-universal-migration-tool repositories. They implemented and standardized CODEOWNERS files using YAML and GitHub Actions, ensuring that pull requests were automatically routed to the correct reviewer teams. This approach reduced manual reviewer assignment, improved PR cycle efficiency, and established a scalable governance pattern for future repositories. By aligning reviewer mapping and repository hygiene practices, Sapphirress enabled faster, more accurate code reviews and laid the groundwork for streamlined contributor onboarding, demonstrating depth in DevOps and workflow optimization.