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/console/scaffold/factory/factory.stub

@@ -0,0 +1,27 @@
+<?php
+
+namespace {{ plugin_namespace }}\Database\Factories;
+
+use Winter\Storm\Database\Factories\Factory;
+
+/**
+ * {{ name }} Factory
+ *
+{% if model %}
+ * @extends \Illuminate\Database\Eloquent\Factories\Factory<\{{ plugin_namespace }}\Models\{{ model }}>
+{% endif %}
+ */
+class {{ studly_name }} extends Factory
+{
+    /**
+     * Define the model's default state.
+     *
+     * @return array<string, mixed>
+     */
+    public function definition()
+    {
+        return [
+            //
+        ];
+    }
+}