Use a standardized transformer base; replace all client transformers to call that base

app/Transformers/Api/Client/EggTransformer.php

@@ -3,21 +3,16 @@
 namespace Pterodactyl\Transformers\Api\Client;
 
 use Pterodactyl\Models\Egg;
+use Pterodactyl\Transformers\Api\Transformer;
 
-class EggTransformer extends BaseClientTransformer
+class EggTransformer extends Transformer
 {
-    /**
-     * Return the resource name for the JSONAPI output.
-     */
     public function getResourceName(): string
     {
         return Egg::RESOURCE_NAME;
     }
 
-    /**
-     * @return array
-     */
-    public function transform(Egg $egg)
+    public function transform(Egg $egg): array
     {
         return [
             'uuid' => $egg->uuid,