During June 2025, Soeren enhanced the Staffbase/gha-workflows repository by developing a feature that filters test execution based on file suffixes, aiming to optimize CI/CD efficiency. Leveraging YAML and GitHub Actions, Soeren introduced a configurable 'path-suffixes' option within the workflow, allowing targeted test runs when specific file types are modified. This approach reduced unnecessary continuous integration runs and accelerated feedback cycles for developers, directly improving build times and resource utilization. The work focused on maintainability and clarity of workflow configuration, reflecting a thoughtful application of CI/CD best practices. No bug fixes were addressed, as efforts centered on this feature’s delivery.