Worked on the tarantool/doc repository to enhance the reliability and efficiency of the continuous integration pipeline. Focused on stabilizing CI deployment by removing deployment steps from the workflow, which addressed recurring deployment errors and reduced the frequency of flaky builds. This adjustment accelerated pull request validation and improved overall release readiness. The work involved hands-on engineering with CI/CD processes, DevOps practices, and YAML configuration, as well as the use of Git for version control and issue tracking. No new features were introduced during this period, as the primary objective was to resolve a critical deployment bug and document the changes.