Worked on the nuxt/image repository to address a configuration reliability issue by fixing a bug related to module options integrity. Focused on deduplicating the formats array, which previously allowed duplicates due to the defu merge function, the solution ensured that only unique formats were passed to the module. This change reduced the risk of runtime misconfigurations and made troubleshooting more straightforward for downstream consumers. The work demonstrated proficiency in TypeScript, array manipulation, and module development, with careful attention to maintainability and traceability by aligning the fix with a tracked issue and providing a clear commit reference for future reference.