Add Support for `attributes` and `precedence` to ConnectionOptions & `phone_number` to SignupRequest Struct

[developerkunal]

🔧 Changes

• Added support for attributes and precedence fields to ConnectionOptions struct in the management package.

• Added phone_number field to SignupRequest struct in the authentication package to allow user signup with phone number.

  🔬 Testing

  The following test cases have been added to ensure the new functionality works as expected:

  Authentication Package

  • TestDatabaseSignUp_RequiresUsername
    • Tests the Database.Signup method with a connection that requires a username.
  • TestDatabaseSignUp_WithEmailIdentifier
    • Tests the Database.Signup method with a connection that requires an email.
  • TestDatabaseSignUp_WithUsernameIdentifier
    • Tests the Database.Signup method with a connection that requires a username.
  • TestDatabaseSignUp_WithUsernameAndEmailIdentifiers
    • Tests the Database.Signup method with a connection that requires both a username and email.
  • TestDatabaseSignUp_WithPhoneNumberIdentifier
    • Tests the Database.Signup method with a connection that requires a phone number.
  • TestDatabaseSignUp_WithUsernameAndPhoneNumberIdentifiers
    • Tests the Database.Signup method with a connection that requires both a username and phone number.
  • TestDatabaseSignUp_WithUsernameEmailAndPhoneNumberIdentifiers
    • Tests the Database.Signup method with a connection that requires a username, email, and phone number.

  Management Package

  • Auth0ConnectionTestCase
    • Added a set of test cases to test various combinations of ConnectionOptions:
    • Auth0 Connection With RequireUsername
    • Auth0 Connection with PhoneNumber as Identifier
    • Auth0 Connection with Email as Identifier
    • Auth0 Connection with Username as Identifier
    • Auth0 Connection Cannot set both requires_username and attributes together
    • Auth0 Connection With No attribute is active
    • Auth0 Connection Cannot set both validation and attributes together
    • Auth0 Connection Attribute required in profile but inactive on signup

  📝 Checklist

  • [x] All new/changed/fixed functionality is covered by tests (or N/A)
  • [x] I have added documentation for all new/changed functionality (or N/A)

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 95.51%. Comparing base (c044433) to head (9bc078a).

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #421 +/- ## ========================================== + Coverage 95.44% 95.51% +0.07% ========================================== Files 47 47 Lines 7725 7848 +123 ========================================== + Hits 7373 7496 +123 Misses 235 235 Partials 117 117 ```

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