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/backend/widgets/lists/partials/_list.php

@@ -0,0 +1,42 @@
+<div class="control-list list-scrollable" data-control="listwidget"
+    <?php if ($sortable): ?>
+        data-sortable="true"
+        data-reorder-handler="<?= e($reorderHandler) ?>"
+    <?php endif ?>
+>
+    <table class="table data" data-control="rowlink">
+        <thead>
+            <?php if ($showTotals): ?>
+                <?= $this->makePartial('list_totals') ?>
+            <?php endif; ?>
+            <?= $this->makePartial('list_head_row') ?>
+        </thead>
+        <tbody>
+            <?php if (count($records)): ?>
+                <?= $this->makePartial('list_body_rows') ?>
+            <?php else: ?>
+                <tr class="no-data">
+                    <td colspan="<?= $columnTotal ?>" class="nolink">
+                        <p class="no-data"><?= $noRecordsMessage ?></p>
+                    </td>
+                </tr>
+            <?php endif ?>
+        </tbody>
+        <?php if ($showTotals): ?>
+            <tfoot>
+                <?= $this->makePartial('list_totals') ?>
+            </tfoot>
+        <?php endif; ?>
+    </table>
+    <?php if ($showPagination): ?>
+        <div class="list-footer">
+            <div class="list-pagination">
+                <?php if ($showPageNumbers): ?>
+                    <?= $this->makePartial('list_pagination') ?>
+                <?php else: ?>
+                    <?= $this->makePartial('list_pagination_simple') ?>
+                <?php endif ?>
+            </div>
+        </div>
+    <?php endif ?>
+</div>