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/reportcontainer/partials/_widget_toolbar.php

@@ -0,0 +1,48 @@
+<div class="dropdown dropup">
+    <a
+        href="javascript:;"
+        class="manage-widgets"
+        data-toggle="dropdown">
+        <i class="icon-cogs"></i> <?= e(trans('backend::lang.dashboard.manage_widgets')) ?>
+    </a>
+
+    <ul class="dropdown-menu" role="menu" data-dropdown-title="Manage dashboard">
+        <li role="presentation">
+            <a
+                role="menuitem"
+                href="javascript:;"
+                data-control="popup"
+                data-handler="<?= $this->getEventHandler('onLoadAddPopup') ?>"
+                class="wn-icon-plus"
+                tabindex="-1">
+                <?= e(trans('backend::lang.dashboard.add_widget')) ?>
+            </a>
+        </li>
+        <li role="separator" class="divider"></li>
+        <?php if (\BackendAuth::getUser()->hasAccess('backend.manage_default_dashboard')): ?>
+            <li role="presentation">
+                <a
+                    role="menuitem"
+                    href="javascript:;"
+                    class="wn-icon-floppy-o"
+                    data-request="<?= $this->getEventHandler('onMakeLayoutDefault') ?>"
+                    data-request-confirm="<?= e(trans('backend::lang.dashboard.make_default_confirm')) ?>"
+                    tabindex="-1">
+                    <?= e(trans('backend::lang.dashboard.make_default')) ?>
+                </a>
+            </li>
+        <?php endif; ?>
+        <li role="presentation">
+            <a
+                role="menuitem"
+                href="javascript:;"
+                data-request-success="$(window).trigger('oc.reportWidgetRefresh')"
+                data-request="<?= $this->getEventHandler('onResetWidgets') ?>"
+                data-request-confirm="<?= e(trans('backend::lang.dashboard.reset_layout_confirm')) ?>"
+                class="wn-icon-repeat"
+                tabindex="-1">
+                <?= e(trans('backend::lang.dashboard.reset_layout')) ?>
+            </a>
+        </li>
+    </ul>
+</div>