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

plugins/vivespos/site/Plugin.php

@@ -0,0 +1,25 @@
+<?php
+
+namespace Vivespos\Site;
+
+use System\Classes\BaseExtension;
+
+class Plugin extends BaseExtension
+{
+    public function pluginDetails()
+    {
+        return [
+            'name' => 'VivesPOS Site',
+            'description' => 'Componentes del sitio VivesPOS',
+            'author' => 'VivesPOS',
+            'icon' => 'icon-shopping-cart',
+        ];
+    }
+
+    public function registerComponents()
+    {
+        return [
+            \Vivespos\Site\Components\ContactForm::class => 'contactForm',
+        ];
+    }
+}

plugins/vivespos/site/components/ContactForm.php

@@ -0,0 +1,45 @@
+<?php
+
+namespace Vivespos\Site\Components;
+
+use Cms\Classes\ComponentBase;
+use Winter\Storm\Mail\Mailer;
+
+class ContactForm extends ComponentBase
+{
+    public function componentDetails()
+    {
+        return [
+            'name' => 'Formulario de Contacto',
+            'description' => 'Formulario simple que redirige a WhatsApp.',
+        ];
+    }
+
+    public function onRun()
+    {
+        $this->addJs('/plugins/vivespos/site/components/contactform/assets/contactform.js');
+    }
+
+    public function onSend()
+    {
+        $name = trim(post('name', ''));
+        $phone = trim(post('phone', ''));
+        $business = trim(post('business', ''));
+
+        $message = "Hola, soy {$name}";
+        if ($phone) {
+            $message .= " (tel: {$phone})";
+        }
+        if ($business) {
+            $message .= ". Mi negocio: {$business}";
+        }
+        $message .= ". Quiero mas info de VivesPOS.";
+
+        $waUrl = 'https://wa.me/523317025248?text=' . urlencode($message);
+
+        return [
+            'redirect' => $waUrl,
+            'redirect_target' => '_blank',
+        ];
+    }
+}

plugins/vivespos/site/composer.json

@@ -0,0 +1,8 @@
+{
+    "name": "vivespos/site",
+    "type": "winter-plugin",
+    "description": "VivesPOS site components",
+    "require": {
+        "php": ">=8.1"
+    }
+}