add notifications logic and add support of both JWT and Sanctum

tests/Unit/Services/Notifications/NotificationTriggerServiceTest.php

@@ -0,0 +1,28 @@
+<?php
+
+namespace Tests\Unit\Services\Notifications;
+
+use App\Services\Notifications\NotificationTriggerService;
+use Illuminate\Support\Facades\Event;
+use Tests\TestCase;
+
+class NotificationTriggerServiceTest extends TestCase
+{
+    public function test_trigger_dispatches_event(): void
+    {
+        Event::fake();
+
+        NotificationTriggerService::trigger('customNotification', ['foo' => 'bar']);
+
+        Event::assertDispatched('customNotification');
+    }
+
+    public function test_to_user_dispatches_event(): void
+    {
+        Event::fake();
+
+        NotificationTriggerService::toUser(5, 'Hello', 'Message');
+
+        Event::assertDispatched('customNotification');
+    }
+}