#9686 feat: Remove stale tables used by long-removed UI/API Pull request opened by edgarrmondragon ## Description ## Related Issues • #6529 • #9685 ## Summary by Sourcery Enhancements: • Add an Alembic migration that drops legacy UI/API-related tables and indexes that are no longer in use. ## Summary by Sourcery Enhancements: • Add an Alembic migration that conditionally drops obsolete UI/API-related tables and associated index no longer used by the application. meltano/meltano