Automatically copy migration data in PlanetScale branches

This post introduces the capability to automatically copy migration data from framework-specific migration tables (e.g., Rails, Phoenix, Django, .NET, Prisma, Sequelize) to PlanetScale database branches. This ensures that the migration history is preserved when creating new branches or deploy requests, preventing tools from incorrectly re-applying past migrations. It provides examples for Prisma and Ruby on Rails, and links to relevant documentation.