Worked on enhancing the coollabsio/coolify-docs repository by updating documentation to address self-registration behavior in deployments. Focused on Markdown-based documentation, the work introduced a clear warning and mitigation guidance for administrators regarding the default self-registration setting. The update detailed how to disable further registrations after initial deployment by setting the DISABLE_REGISTRATION environment variable, providing a straightforward path to improve security governance. This contribution emphasized clarity and actionable steps for users, leveraging skills in technical writing and documentation management. No bugs were addressed during this period, and the primary deliverable was a single feature update aimed at reducing potential security risks.