feat: Add organizations endpoint

Classes/Endpoint/Organizations/UsersTrait.php

@@ -0,0 +1,34 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Avency\Gitea\Endpoint\Organizations;
+
+use Avency\Gitea\Client;
+
+/**
+ * Organizations Users Trait
+ */
+trait UsersTrait
+{
+    /**
+     * @return array
+     */
+    public function getCurrentUserOrganizations(): array
+    {
+        $response = $this->client->request('/user/orgs');
+
+        return \GuzzleHttp\json_decode($response->getBody(), true);
+    }
+
+    /**
+     * @param string $username
+     * @return array
+     */
+    public function getUserOrganizations(string $username): array
+    {
+        $response = $this->client->request('/users/' . $username . '/orgs');
+
+        return \GuzzleHttp\json_decode($response->getBody(), true);
+    }
+}