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.validator.regex.js

@@ -0,0 +1,41 @@
+/*
+ * Inspector regex validator.
+ */
++function ($) { "use strict";
+
+    var Base = $.wn.inspector.validators.base,
+        BaseProto = Base.prototype
+
+    var RegexValidator = function(options) {
+        Base.call(this, options)
+    }
+
+    RegexValidator.prototype = Object.create(BaseProto)
+    RegexValidator.prototype.constructor = Base
+
+    RegexValidator.prototype.isValid = function(value) {
+        if (this.options.pattern === undefined) {
+            this.throwError('The pattern parameter is not defined in the Regex Inspector validator configuration.')
+        }
+
+        if (!this.isScalar(value)) {
+            this.throwError('The Regex Inspector validator can only be used with string values.')
+        }
+
+        if (value === undefined || value === null) {
+            return null
+        }
+
+        var string = $.trim(String(value))
+
+        if (string.length === 0) {
+            return null
+        }
+
+        var regexObj = new RegExp(this.options.pattern, this.options.modifiers)
+
+        return regexObj.test(string) ? null : this.getMessage()
+    }
+
+    $.wn.inspector.validators.regex = RegexValidator
+}(window.jQuery);