Prateek enhanced the CI/CD workflows for the step-security/arm-int-tests repository by introducing actions/checkout@v4 across multiple GitHub Actions pipelines. This update ensured that repository code was reliably checked out in each workflow, allowing subsequent steps to access necessary files and event data. By focusing on workflow determinism and debugging efficiency, Prateek’s work improved build reliability and release velocity without introducing production bugs. The implementation leveraged YAML for workflow configuration and demonstrated proficiency in CI/CD automation and GitHub Actions. Over the course of the month, Prateek delivered targeted engineering improvements that addressed process gaps and strengthened the project’s automation foundation.