Add UserIdentityProvider and UserIdentityProviderType classes

[bradenkeith]

Description

Add UserIdentityProvider and UserIdentityProviderType classes implement getUserIdentityProviders method in UserManagement class

• Introduced UserIdentityProvider and UserIdentityProviderType classes to represent user identity providers and their types.
• Added getUserIdentityProviders method in UserManagement to retrieve a user's identity providers.
• Implemented unit tests for the new functionality in UserManagementTest.

Resolves #271

Documentation

Does this require changes to the WorkOS Docs? E.g. the API Reference or code snippets need updates.

[x ] Yes

https://workos.com/docs/reference/user-management/identity/list

Get user identities can be updated to have a PHP code sample now.

Request

<?php

WorkOS\WorkOS::setApiKey("sk_example_123456789");

$userManagement = new WorkOS\UserManagement();

$user = $userManagement->getUserIdentityProviders("user_01E4ZCR3C56J083X43JQXF3JK5");

If yes, link a related docs PR and add a docs maintainer as a reviewer. Their approval is required.