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/AliasesTest.php

@@ -0,0 +1,26 @@
+<?php
+
+namespace System\Tests;
+
+use System\Tests\Bootstrap\PluginTestCase;
+
+class AliasesTest extends PluginTestCase
+{
+    public function testInputFacadeAlias()
+    {
+        $this->assertTrue(class_exists('Illuminate\Support\Facades\Input'));
+        $this->assertInstanceOf(
+            \Winter\Storm\Support\Facades\Input::class,
+            new \Illuminate\Support\Facades\Input()
+        );
+    }
+
+    public function testHtmlDumperAlias()
+    {
+        $this->assertTrue(class_exists('Illuminate\Support\Debug\HtmlDumper'));
+        $this->assertInstanceOf(
+            \Symfony\Component\VarDumper\Dumper\HtmlDumper::class,
+            new \Illuminate\Support\Debug\HtmlDumper()
+        );
+    }
+}