feat: VivesPOS landing on Winter CMS 1.2 — theme + plugin + Dockerfile

- Base: wintercms/winter branch 1.2 (full framework)
- Theme vivespos: Canvas 7 + Bootstrap 5 CDN, custom CSS
- Layout: deferred GTM/GA4 tracking, JSON-LD SoftwareApplication
- Partials: hero (offline-first), features, modes (offline/nube toggle),
  screenshots, pricing (3 planes), comparison, FAQ, CTA
- Plugin VivesPOS.Site with ContactForm
- Dockerfile: PHP 8.2 Apache, port 80, healthcheck
- Added winter/wn-pages, blog, sitemap, seo plugins
- Active theme set to vivespos

modules/system/tests/ServiceProviderTest.php

@@ -0,0 +1,28 @@
+<?php
+
+namespace System\Tests;
+
+use Db;
+use Log;
+use System\Tests\Bootstrap\PluginTestCase;
+
+class ServiceProviderTest extends PluginTestCase
+{
+    /**
+     * Test the registerLogging method
+     *
+     * @return void
+     */
+    public function testRegisterLogging()
+    {
+        // Verify that calling the Log::info() method and passing in details stores those details in the event log table
+        $message = 'This is a test log message';
+        $details = [
+            'key' => 'Dummy value',
+        ];
+        Log::info($message, $details);
+        $latestLog = Db::table('system_event_logs')->latest()->first();
+        $this->assertEquals($message, $latestLog->message);
+        $this->assertEquals($details, json_decode($latestLog->details, true));
+    }
+}