Mikro ORM Adapter for Better Auth

This package provides a Mikro ORM adapter for Better Auth, allowing developers to integrate Better Auth's authentication functionalities with a MikroORM-managed database. The current stable version is `0.5.0`, and the project demonstrates a relatively active release cadence with frequent minor and patch updates based on the provided changelog. A key differentiator is its specific integration with MikroORM, serving as a bridge for authentication operations. It's crucial to note that this adapter does not handle database schema management directly; users are expected to define and manage their core Better Auth and plugin-specific schemas within MikroORM independently. This also means it cannot be used with `@better-auth/cli` for schema generation or migrations, distinguishing it from adapters that abstract schema concerns.