Better Auth Harmony

Better Auth Harmony is a plugin for the `better-auth` framework, designed to enhance user input handling by providing robust validation and normalization functionalities. It specifically targets email addresses, detecting and blocking disposable domains, as well as standardizing phone numbers. The library aims to improve data quality and security within applications leveraging `better-auth` for user authentication. The current stable version is `1.3.2`, with a release cadence that includes regular patch and minor updates to address bugs and introduce new features. Its primary differentiator lies in its deep integration with the `better-auth` ecosystem, offering specialized validation and normalization that aligns with `better-auth`'s architecture, thereby providing a comprehensive solution for managing user identity data.