feat: add hydra config file

config/hydra.php

@@ -0,0 +1,28 @@
+<?php
+
+return [
+
+    /*
+    |--------------------------------------------------------------------------
+    | Default user role
+    |--------------------------------------------------------------------------
+    |
+    | This value is the default user role id that will be assigned to new users
+    | when they register.
+    |
+    */
+
+    'default_user_role_id' => env('DEFAULT_USER_ROLE_ID', 1),
+
+    /*
+    |--------------------------------------------------------------------------
+    | Delete old access tokens when logged in
+    |--------------------------------------------------------------------------
+    |
+    | This value determines whether or not to delete old access tokens when
+    | the users are logged in.
+    |
+    */
+
+    'delete_previous_access_tokens_on_login' => env('DELETE_PREVIOUS_ACCESS_TOKENS_ON_LOGIN', false),
+];