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/mediamanager/partials/_generic-list.php

@@ -0,0 +1,63 @@
+<?php
+    $listElementId = $this->getId('item-list');
+?>
+
+<ul class="media-list <?= $listClass ?>">
+    <?php if (count($items) > 0 || !$isRootFolder): ?>
+        <?php if (!$isRootFolder && !$searchMode): ?>
+            <li tabindex="0" data-type="media-item" data-item-type="folder" data-root data-path="<?= e(dirname($currentFolder)) ?>">
+                <div class="icon-container folder">
+                    <div class="icon-wrapper"><i class="icon-arrow-turn-up"></i></div>
+                </div>
+                <div class="info">
+                    <h4 title="<?= e(trans('backend::lang.media.return_to_parent')) ?>"><?= e(trans('backend::lang.media.return_to_parent_label')) ?></h4>
+                </div>
+            </li>
+        <?php endif ?>
+
+        <?php foreach ($items as $item): ?>
+            <?php
+                $itemType = $item->getFileType();
+            ?>
+            <li data-type="media-item"
+                data-item-type="<?= $item->type ?>"
+                data-path="<?= e($item->path) ?>"
+                data-title="<?= e(basename($item->path)) ?>"
+                data-size="<?= e($item->sizeToString()) ?>"
+                data-size-bytes="<?= $item->size ?>"
+                data-last-modified="<?= e($item->lastModifiedAsString()) ?>"
+                data-last-modified-ts="<?= $item->lastModified ?>"
+                data-public-url="<?= e($item->publicUrl) ?>"
+                data-document-type="<?= e($itemType) ?>"
+                data-folder="<?= e(dirname($item->path)) ?>"
+                tabindex="0"
+            >
+                <?= $this->makePartial('item-icon', ['itemType'=>$itemType, 'item'=>$item]) ?>
+
+                <div class="info">
+                    <h4 title="<?= e(basename($item->path)) ?>">
+                        <?= e(basename($item->path)) ?>
+
+                        <?php if (!$this->readOnly): ?>
+                            <a
+                                href="#"
+                                data-rename
+                                data-control="popup"
+                                data-z-index="1200"
+                                data-request-data="path: '<?= e($item->path) ?>', listId: '<?= $listElementId ?>', type: '<?= $item->type ?>'"
+                                data-handler="<?= $this->getEventHandler('onLoadRenamePopup') ?>"
+                            ><i data-rename-control class="icon-terminal"></i></a>
+                        <?php endif; ?>
+                    </h4>
+                    <p class="size"><?= e($item->sizeToString()) ?></p>
+                </div>
+            </li>
+        <?php endforeach ?>
+    <?php endif ?>
+
+    <?php if (count($items) == 0 && $searchMode): ?>
+        <li class="no-data">
+            <?= e(trans('backend::lang.media.no_files_found')) ?>
+        </li>
+    <?php endif ?>
+</ul>