Feature: update config

Author: miroslav

config/laravel-openai.php

@@ -0,0 +1,6 @@
+<?php
+
+return [
+    'base_url' => 'https://api.openai.com/v1',
+    'api_key' => env('OPENAI_API_KEY'),
+];

src/Services/API/Auth/AuthService.php

@@ -6,6 +6,6 @@ class AuthService
 {
     public function getToken(): string
     {
-        return config('laravel-openai.token');
+        return config('laravel-openai.api_key');
     }
 }