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/cms/twig/SnowboardTokenParser.php

@@ -0,0 +1,60 @@
+<?php namespace Cms\Twig;
+
+use Twig\Token as TwigToken;
+use Twig\TokenParser\AbstractTokenParser as TwigTokenParser;
+
+/**
+ * Parser for the `{% snowboard %}` Twig tag.
+ *
+ * @package winter\wn-cms-module
+ * @author Winter CMS
+ */
+class SnowboardTokenParser extends TwigTokenParser
+{
+    /**
+     * @inheritDoc
+     */
+    public function parse(TwigToken $token)
+    {
+        $lineno = $token->getLine();
+        $stream = $this->parser->getStream();
+
+        $modules = [];
+
+        do {
+            $token = $stream->next();
+
+            if ($token->getType() === TwigToken::NAME_TYPE) {
+                $modules[] = $token->getValue();
+            }
+        } while ($token->getType() !== TwigToken::BLOCK_END_TYPE);
+
+        // Filter out invalid types
+        $modules = array_filter(
+            array_map(function ($item) {
+                return strtolower($item);
+            }, $modules),
+            function ($item) {
+                return in_array($item, ['request', 'attr', 'extras', 'all']);
+            }
+        );
+
+        if (in_array('all', $modules)) {
+            $modules = [
+                'request',
+                'attr',
+                'extras',
+            ];
+        }
+
+        return new SnowboardNode($modules, $lineno, $this->getTag());
+    }
+
+    /**
+     * @inheritDoc
+     */
+    public function getTag()
+    {
+        return 'snowboard';
+    }
+}