Azure Key Vault Security Domain Client Library

The Azure Key Vault Security Domain client library for Python allows developers to securely manage the security domain of an Azure Key Vault Managed HSM. This includes operations to download and restore a Managed HSM's security domain, which is crucial for establishing ownership, setting cryptographic boundaries, and enabling disaster recovery. The library is currently in a beta release, version `1.0.0b1`, as part of the broader Azure SDK for Python, which follows a regular release cadence with preview versions often preceding stable releases.