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

bootstrap/autoload.php

@@ -0,0 +1,38 @@
+<?php
+
+define('LARAVEL_START', microtime(true));
+
+/*
+|--------------------------------------------------------------------------
+| Register Core Helpers
+|--------------------------------------------------------------------------
+|
+| We cannot rely on Composer's load order when calculating the weight of
+| each package. This line ensures that the core global helpers are
+| always given priority one status.
+|
+*/
+
+$helperPath = __DIR__.'/../vendor/winter/storm/src/Support/helpers.php';
+
+if (!file_exists($helperPath)) {
+    header('HTTP/1.0 500 Internal Server Error');
+    echo 'Missing vendor files, try running "composer install" or use the Wizard installer.'.PHP_EOL;
+    exit(1);
+}
+
+require $helperPath;
+
+/*
+|--------------------------------------------------------------------------
+| Register The Composer Auto Loader
+|--------------------------------------------------------------------------
+|
+| Composer provides a convenient, automatically generated class loader
+| for our application. We just need to utilize it! We'll require it
+| into the script here so that we do not have to worry about the
+| loading of any our classes "manually". Feels great to relax.
+|
+*/
+
+require __DIR__.'/../vendor/autoload.php';