Adi Gheorghica focused on security hardening of CI/CD workflows for the fluentis-doc/FluentisErp repository, implementing an authentication improvement in the GitHub Actions pipeline. He migrated the workflow’s authentication mechanism from a commented GITHUB_TOKEN to a dedicated FG_PAT secret, reducing token exposure risk and enhancing access control for pull request creation and merging. Using YAML and leveraging CI/CD best practices, Adi ensured enforceable secret management and improved compliance with security requirements. The work addressed a specific security gap in automated workflows, demonstrating a targeted approach to workflow hardening and governance within the repository, though the scope was limited to a single feature.