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/views/pagination/simple-default.blade.php

@@ -0,0 +1,20 @@
+@if ($paginator->hasPages())
+    <ul class="pagination">
+        {{-- Previous Page Link --}}
+        @if ($paginator->onFirstPage())
+            <li class="disabled"><span>{!! Lang::get('system::lang.pagination.previous') !!}</span></li>
+        @else
+            <li><a href="{{ $paginator->previousPageUrl() }}"
+                   rel="prev">{!! Lang::get('system::lang.pagination.previous') !!}</a></li>
+        @endif
+
+        {{-- Next Page Link --}}
+        @if ($paginator->hasMorePages())
+            <li><a href="{{ $paginator->nextPageUrl() }}" rel="next">{!! Lang::get('system::lang.pagination.next') !!}</a>
+            </li>
+        @else
+            <li class="disabled"><span>{!! Lang::get('system::lang.pagination.next') !!}</span></li>
+        @endif
+    </ul>
+@endif
+