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/WinterUp.php

@@ -0,0 +1,52 @@
+<?php namespace System\Console;
+
+use Illuminate\Console\Command;
+use Illuminate\Contracts\Console\Isolatable;
+use System\Classes\UpdateManager;
+
+/**
+ * Console command to migrate the database.
+ *
+ * This builds up all database tables that are registered for Winter and all plugins.
+ *
+ * @package winter\wn-system-module
+ * @author Alexey Bobkov, Samuel Georges
+ */
+class WinterUp extends Command implements Isolatable
+{
+    /**
+     * The name and signature of the console command.
+     *
+     * @var string
+     */
+    protected $signature = 'winter:up
+                            {--seed : Included for compatibility with Laravel default signature, no effect at this time}';
+
+    /**
+     * The console command description.
+     */
+    protected $description = 'Builds database tables for Winter and all plugins.';
+
+    /**
+     * Create a new command instance.
+     */
+    public function __construct()
+    {
+        parent::__construct();
+
+        // Register aliases for backwards compatibility with October
+        $this->setAliases(['october:up', 'migrate']);
+    }
+
+    /**
+     * Execute the console command.
+     */
+    public function handle()
+    {
+        $this->output->writeln('<info>Migrating application and plugins...</info>');
+
+        UpdateManager::instance()
+            ->setNotesOutput($this->output)
+            ->update();
+    }
+}