add notifications logic and add support of both JWT and Sanctum

app/Http/Requests/Notifications/NotificationActiveRequest.php

@@ -0,0 +1,20 @@
+<?php
+
+namespace App\Http\Requests\Notifications;
+
+use App\Http\Requests\ApiFormRequest;
+
+class NotificationActiveRequest extends ApiFormRequest
+{
+    public function authorize(): bool
+    {
+        return $this->user() !== null;
+    }
+
+    public function rules(): array
+    {
+        return [
+            'target_group' => ['nullable', 'string', 'max:50'],
+        ];
+    }
+}