Worked on the dhis2/maintenance-app repository with a focus on configuration management and stability. Addressed a manifest synchronization issue by updating the application manifest to accurately reflect the current deployment state, thereby preventing configuration drift and ensuring consistent application behavior. The work involved careful change management, with clear documentation and precise commit referencing to maintain repository health and traceability. Utilized JSON for configuration updates, applying best practices in manifest management without introducing new user-facing features or altering core logic. The approach prioritized minimal-risk maintenance, emphasizing stability and clarity in the deployment process over the addition of new functionality during this period.