Migration Support

[moein-shafiei]

Thank you for creating and maintaining this powerful library, and for making it available as open source — it's been incredibly helpful for many of us building multi-tenant applications.

I wanted to suggest an idea that might enhance the developer experience even further:
Would it make sense to add a built-in mechanism to support database creation and migrations per tenant?

While it's currently possible to implement this manually by iterating over tenants and invoking Database.Migrate(), having native support or guidance within the library for schema-per-tenant or database-per-tenant migrations could simplify onboarding and reduce boilerplate for common use cases.