Worked on the immich-app/immich repository to clarify OAuth client secret requirements, distinguishing between confidential and public clients to improve user understanding and reduce misconfiguration risks. The approach involved updating i18n strings and localization files, ensuring that translations accurately reflected the new OAuth guidance. By focusing on JSON-based configuration and leveraging skills in OAuth, localization, and i18n, the work enhanced user messaging and provided clearer guidance within the application. No bugs were fixed during this period, but the targeted feature improved the consistency and accuracy of authentication-related documentation, supporting a more reliable and user-friendly configuration experience for international users.