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/foundation.event.js

@@ -0,0 +1,83 @@
+/*
+ * Winter JavaScript foundation library.
+ *
+ * Light-weight utility functions for working with native DOM events. The functions
+ * work with events directly, without jQuery, using the native JavaScript and DOM
+ * features.
+ *
+ * Usage examples:
+ *
+ * $.wn.foundation.event.stop(ev)
+ *
+ */
++function ($) { "use strict";
+     if ($.wn === undefined)
+        $.wn = {}
+    if ($.oc === undefined)
+        $.oc = $.wn
+
+    if ($.wn.foundation === undefined)
+        $.wn.foundation = {}
+
+    var Event = {
+        /*
+         * Returns the event target element.
+         * If the second argument is provided (string), the function
+         * will try to find the first parent with the tag name matching
+         * the argument value.
+         */
+        getTarget: function(ev, tag) {
+            var target = ev.target ? ev.target : ev.srcElement
+
+            if (tag === undefined)
+                return target
+
+            var tagName = target.tagName
+
+            while (tagName != tag) {
+                target = target.parentNode
+
+                if (!target)
+                    return null
+
+                tagName = target.tagName
+            }
+
+            return target
+        },
+
+        stop: function(ev) {
+            if (ev.stopPropagation)
+                ev.stopPropagation()
+            else
+                ev.cancelBubble = true
+
+            if(ev.preventDefault)
+                ev.preventDefault()
+            else
+                ev.returnValue = false
+        },
+
+        pageCoordinates: function(ev) {
+            if (ev.pageX || ev.pageY) {
+                return {
+                    x: ev.pageX,
+                    y: ev.pageY
+                }
+            }
+            else if (ev.clientX || ev.clientY) {
+                return {
+                    x: (ev.clientX + document.body.scrollLeft + document.documentElement.scrollLeft),
+                    y: (ev.clientY + document.body.scrollTop + document.documentElement.scrollTop)
+                }
+            }
+
+            return {
+                x: 0,
+                y: 0
+            }
+        }
+    }
+
+    $.wn.foundation.event = Event;
+}(window.jQuery);