Worked on improving build robustness and continuous integration reliability for the ublue-os/aurora repository by addressing a specific issue related to the sbverify tool. Focused on DevOps and Shell Scripting, the developer implemented a guard in the Justfile to prevent build failures when sbverify was not installed, allowing the build process to continue smoothly and reducing unnecessary interruptions in CI pipelines. This change was directly linked to issue #2157, ensuring traceability and clear documentation of the rationale. The work enhanced developer workflows by minimizing false negatives and downtime, demonstrating attention to stability and maintainability in shell-based build environments.