During the month, contributed to the withastro/starlight repository by implementing Thai language support, enhancing accessibility for Thai-speaking users. Focused on front end development and localization, the work involved adding Thai translation files and updating the i18n index to integrate the new language into the existing workflow. Using JavaScript and established i18n practices, the developer ensured that the localization process was scalable and maintainable for future language additions. Collaboration was demonstrated through co-authored commits and clear traceability of changes. No major bugs were addressed during this period, as the primary effort centered on delivering business value through improved localization assets.