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.basenumber.js

@@ -0,0 +1,45 @@
+/*
+ * Base class for Inspector numeric validators.
+ */
++function ($) { "use strict";
+
+    var Base = $.wn.inspector.validators.base,
+        BaseProto = Base.prototype
+
+    var BaseNumber = function(options) {
+        Base.call(this, options)
+    }
+
+    BaseNumber.prototype = Object.create(BaseProto)
+    BaseNumber.prototype.constructor = Base
+
+    BaseNumber.prototype.doCommonChecks = function(value) {
+       if (this.options.min !== undefined || this.options.max !== undefined) {
+            if (this.options.min !== undefined) {
+                if (this.options.min.value === undefined) {
+                    throw new Error('The min.value parameter is not defined in the Inspector validator configuration')
+                }
+
+                if (value < this.options.min.value) {
+                    return this.options.min.message !== undefined ?
+                        this.options.min.message :
+                        "The value should not be less than " + this.options.min.value
+                }
+            }
+
+            if (this.options.max !== undefined) {
+                if (this.options.max.value === undefined) {
+                    throw new Error('The max.value parameter is not defined in the table Inspector validator configuration')
+                }
+
+                if (value > this.options.max.value) {
+                    return this.options.max.message !== undefined ?
+                        this.options.max.message :
+                        "The value should not be greater than " + this.options.max.value
+                }
+            }
+        }
+    }
+
+    $.wn.inspector.validators.baseNumber = BaseNumber
+}(window.jQuery);