PyObjC AuthenticationServices Framework

PyObjC is a bridge between Python and Objective-C, enabling Python developers to write full-featured macOS Cocoa applications. The `pyobjc-framework-authenticationservices` package provides Python wrappers for the macOS `AuthenticationServices` framework. It is currently at version 12.1 and follows the release cadence of the broader PyObjC project, typically releasing new versions to align with macOS SDK updates and Python version support changes.