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/widgets/componentlist/partials/_items.php

@@ -0,0 +1,16 @@
+<?php if ($items): ?>
+    <ul>
+    <?php foreach ($items as $item): ?>
+        <li class="group" data-status="<?= $this->getCollapseStatus($item->pluginClass, false) ? 'expanded' : 'collapsed' ?>" data-group-id="<?= e($item->pluginClass) ?>">
+            <div class="group">
+                <h4><a href="#"><?= e(trans($item->title)) ?></a></h4>
+                <i class="<?= e($item->icon) ?>"></i>
+                <span class="description"><?= e(trans($item->description)) ?></span>
+            </div>
+            <?= $this->makePartial('component_list', ['components'=>$item->items]) ?>
+        </li>
+    <?php endforeach ?>
+    </ul>
+<?php else: ?>
+    <p class="no-data"><?= e(trans('cms::lang.component.no_records')) ?></p>
+<?php endif ?>