Worked on the withastro/astro repository to upgrade its database layer by implementing a key Drizzle ORM migration. Addressed compatibility with Drizzle ORM v0.42.0 by refactoring index definitions from object-based to array-based structures, aligning the codebase with the updated ORM API. This change reduced the risk of upgrade-related regressions and preserved existing data access semantics, ensuring continued stability. Focused on database management and ORM best practices using TypeScript, the work maintained traceability through targeted commits and prepared the project for future enhancements. The approach minimized technical debt and supported ongoing improvements in the repository’s data management infrastructure.