Added the ability to manage a group of users.

app/ServiceResults/StoreUpdateResult.php

@@ -0,0 +1,23 @@
+<?php declare(strict_types=1);
+
+namespace App\ServiceResults;
+
+use Illuminate\Database\Eloquent\Model;
+
+final class StoreUpdateResult extends ServiceResult
+{
+    public function __construct(
+        private readonly Model $model,
+        private readonly string $message
+    ) { }
+
+    public function getModel(): Model
+    {
+        return $this->model;
+    }
+
+    public function getMessage(): string
+    {
+        return $this->message;
+    }
+}