Worked on the ckeditor/ckeditor5 repository to address a localization issue affecting Korean-speaking users in the media embed workflow. Delivered a targeted fix that corrected the Korean translation for the media embed label, ensuring alignment with internationalization standards and reducing the risk of future translation inconsistencies. The solution focused on improving user experience by minimizing confusion in the user interface, particularly for embedded media scenarios. Utilized skills in localization, software internationalization, and translation, working directly with PO files to implement the patch. Provided clear commit messaging to facilitate rapid code review and support maintainability in future CKEditor 5 releases.