feat: implement user registration functionality with validation and response handling

app/Domains/Auth/Resources/UserResource.php

@@ -0,0 +1,24 @@
+<?php
+
+namespace App\Domains\Auth\Resources;
+
+use Illuminate\Http\Request;
+use Illuminate\Http\Resources\Json\JsonResource;
+
+/**
+ * @mixin \App\Domains\Auth\Models\User
+ */
+class UserResource extends JsonResource
+{
+    /**
+     * @return array<string, mixed>
+     */
+    public function toArray(Request $request): array
+    {
+        return [
+            'id' => $this->id,
+            'nombre_apellido' => $this->nombre_apellido,
+            'email' => $this->email,
+        ];
+    }
+}