feat : support to pass organisation while signing-up and signing-in with passkeys

[pmathew92]

This PR lets user to be added to a organization while signing up or signing in with a passkey

Testing

• This change adds unit test coverage
• This change has been tested on the latest version of the platform/language or why not

Checklist

• I have read the Auth0 general contribution guidelines

• I have read the Auth0 Code of Conduct

• All existing and new tests complete without errors

[Widcket]

FYI the SDK already supports passing arbitrary parameters to any request: https://github.com/auth0/Auth0.Android/blob/3.8.0/auth0/src/main/java/com/auth0/android/request/Request.kt#L57
This is why none of the other methods in the Authentication API client support an explicit "organization" argument.

[Widcket]

If you prefer to add an explicit argument for this, consider adding the argument to all the other (relevant) methods of the Authentication API client.

[pmathew92]

If you prefer to add an explicit argument for this, consider adding the argument to all the other (relevant) methods of the Authentication API client.

The idea was to explicitly say that a user can be added to an org while signing up and signing in with passkeys. Hence added to only these two api end points. I am aware ,we can add it as an additional parameter to the request object, but felt this would be more clearer with the intention. If that is not required, there is no additional changes required on SDKs and we just needs to call this out in the docs

[Widcket]

I am aware ,we can add it as an additional parameter to the request object but felt this would be more clearer with the intention.

Sounds good 👍🏼

[Widcket]

The doc comments should mention the new argument here as well.

[pmathew92]

This was accidentally missed. Updated the same