ASWebAuthenticationSession - Current init method is deprecated

Is your feature request related to a problem you're having? Please describe.
Just noticed that with iOS 17.4 Apple depreacted https://developer.apple.com/documentation/authenticationservices/aswebauthenticationsession/2990952-initwithurl?language=objc

Describe the solution you'd like
Use the new init method: https://developer.apple.com/documentation/authenticationservices/aswebauthenticationsession/4316247-initwithurl?language=objc
At first glance, this would finally allow us to support universal links better as the callback has better support for detecting callback URLs and schemes: https://developer.apple.com/documentation/authenticationservices/aswebauthenticationsessioncallback?language=objc

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A clear and concise description of any alternative solutions or features you've considered.

Additional context
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Start by locating the ASWebAuthenticationSession integration and compare its current initializer with Apple's replacement API and ASWebAuthenticationSessionCallback documentation linked in the issue. Done means the deprecated initializer is no longer used and universal-link callback handling has the improved support described in the request.