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/providers.php

@@ -0,0 +1,39 @@
+<?php
+
+return [
+
+    /*
+     * Laravel providers
+     */
+    Illuminate\Broadcasting\BroadcastServiceProvider::class,
+    Illuminate\Bus\BusServiceProvider::class,
+    Illuminate\Cache\CacheServiceProvider::class,
+    Illuminate\Cookie\CookieServiceProvider::class,
+    Illuminate\Encryption\EncryptionServiceProvider::class,
+    Illuminate\Foundation\Providers\FoundationServiceProvider::class,
+    Illuminate\Hashing\HashServiceProvider::class,
+    Illuminate\Pagination\PaginationServiceProvider::class,
+    Illuminate\Pipeline\PipelineServiceProvider::class,
+    Illuminate\Queue\QueueServiceProvider::class,
+    Illuminate\Session\SessionServiceProvider::class,
+    Illuminate\View\ViewServiceProvider::class,
+    Laravel\Tinker\TinkerServiceProvider::class,
+
+    /*
+     * Winter Storm providers
+     */
+    Winter\Storm\Foundation\Providers\ConsoleSupportServiceProvider::class,
+    Winter\Storm\Database\DatabaseServiceProvider::class,
+    Winter\Storm\Halcyon\HalcyonServiceProvider::class,
+    Winter\Storm\Filesystem\FilesystemServiceProvider::class,
+    Winter\Storm\Parse\ParseServiceProvider::class,
+    Winter\Storm\Html\HtmlServiceProvider::class,
+    Winter\Storm\Html\UrlServiceProvider::class,
+    Winter\Storm\Network\NetworkServiceProvider::class,
+    Winter\Storm\Flash\FlashServiceProvider::class,
+    Winter\Storm\Mail\MailServiceProvider::class,
+    Winter\Storm\Argon\ArgonServiceProvider::class,
+    Winter\Storm\Redis\RedisServiceProvider::class,
+    Winter\Storm\Validation\ValidationServiceProvider::class,
+
+];