Ana Martinez focused on stabilizing the CI/CD pipeline for the mandiant/capa repository by addressing issues caused by deprecated Ubuntu versions in GitHub Actions. She updated the pipeline configuration, written in YAML, to use Ubuntu 24.04 runners, ensuring compatibility with the latest toolchains and dependencies. This change improved the reliability of automated builds and tests, reducing flaky builds and accelerating feedback for contributors. Ana demonstrated strong ownership of CI/CD hygiene, leveraging her expertise in GitHub Actions and continuous integration practices to align the development environment with current support timelines and maintain consistent build quality across pull requests.