Worked on the getsentry/self-hosted repository to deliver local JavaScript SDK assets supporting SDK version 10, enabling self-hosted customers to upgrade with reduced friction. The approach involved updating asset setup scripts and expanding unit test coverage to ensure compatibility across both 9.x and 10.x SDK bundles. Using JavaScript and bash scripting, the work focused on asset management and robust automated testing, improving regression safety for future changes. No major bugs were addressed during this period, as the primary focus was on feature delivery and test reliability. The updates streamlined the upgrade process and enhanced maintainability for local SDK asset deployments.