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/system/assets/ui/js/inspector.helpers.js

@@ -0,0 +1,35 @@
+/*
+ * Inspector helper functions.
+ *
+ */
++function ($) { "use strict";
+
+    // NAMESPACES
+    // ============================
+
+     if ($.wn === undefined)
+        $.wn = {}
+    if ($.oc === undefined)
+        $.oc = $.wn
+
+    if ($.wn.inspector === undefined)
+        $.wn.inspector = {}
+
+    $.wn.inspector.helpers = {}
+
+    $.wn.inspector.helpers.generateElementUniqueId = function(element) {
+        if (element.hasAttribute('data-inspector-id')) {
+            return element.getAttribute('data-inspector-id')
+        }
+
+        var id = $.wn.inspector.helpers.generateUniqueId()
+        element.setAttribute('data-inspector-id', id)
+
+        return id
+    }
+
+    $.wn.inspector.helpers.generateUniqueId = function() {
+        return "inspectorid-" + Math.floor(Math.random() * new Date().getTime());
+    }
+
+}(window.jQuery)