fix some issues

Signed-off-by: Maurice Preuß (envoyr) <hello@envoyr.com>

src/Id/Contracts/Billable.php

@@ -1,28 +0,0 @@
-<?php
-
-namespace Anikeen\Id\Contracts;
-
-use Anikeen\Id\Exceptions\RequestRequiresClientIdException;
-use Anikeen\Id\Helpers\Paginator;
-use Anikeen\Id\Result;
-use GuzzleHttp\Exception\GuzzleException;
-use stdClass;
-
-interface Billable
-{
-    /**
-     * Get the user data of the billable.
-     *
-     * @throws RequestRequiresClientIdException
-     * @throws GuzzleException
-     */
-    public function getUserData(): ?stdClass;
-
-    /**
-     * Send a request to the API.
-     *
-     * @throws RequestRequiresClientIdException
-     * @throws GuzzleException
-     */
-    public function request(string $method, string $path, null|array $payload = null, array $parameters = [], ?Paginator $paginator = null): Result;
-}