Support PhoneNumber as a flexible identifier

[kailash-b]

Changes

Authentication :

• Addition of PhoneNumber field in SignUpRequest and SignUpResponse in dbconnections/signup endpoint.
• Added ConnectionOptions model for use in ConnectionCreateRequest and ConnectionUpdateRequest (/api/v2/connections/{id} endpoints).

References

• JIRA ->SDK-5145
• Implementation in GoSdk

Testing

Following test cases added/modified :

• Modified Test_connection_crud_sequence to now include Options parameter during create and update operations. All the fields and sub-fields in Options are populated and the response is validated against the request.

• Added a new test Can_signup_user_with_phonenumber to test if we can sign-up using a connection that supports PhoneNumber.

• This change adds unit test coverage

• This change adds integration 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