feat: enhance service providers with provides method and integrate command bus in handlers

tests/ServiceProviders/CommandBusServiceProviderTest.php

@@ -0,0 +1,15 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Siteworxpro\Tests\ServiceProviders;
+
+use Siteworxpro\App\Services\ServiceProviders\CommandBusProvider;
+
+class CommandBusServiceProviderTest extends AbstractServiceProvider
+{
+    protected function getProviderClass(): string
+    {
+        return CommandBusProvider::class;
+    }
+}