Worked on stabilizing the Model List feature in the anomalyco/opencode repository, focusing on resolving data corruption issues caused by SolidJS reactivity. Addressed a critical bug by refactoring the persistence logic to store only providerID and modelID for recent and favorite models, which improved data integrity and reduced unintended side effects in the user interface. Utilized JavaScript and TypeScript to decouple state management from reactivity concerns, resulting in more maintainable code and safer future enhancements. The targeted fix enhanced regression safety and commit traceability, supporting consistent UI behavior and laying groundwork for easier testing and ongoing development within the front-end codebase.