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/cms/twig/PutNode.php

@@ -0,0 +1,44 @@
+<?php namespace Cms\Twig;
+
+use Twig\Node\Node as TwigNode;
+use Twig\Compiler as TwigCompiler;
+
+/**
+ * Represents a put node
+ *
+ * @package winter\wn-cms-module
+ * @author Alexey Bobkov, Samuel Georges
+ */
+class PutNode extends TwigNode
+{
+    public function __construct(TwigNode $body, $name, $endType, $lineno, $tag = 'put')
+    {
+        parent::__construct(['body' => $body], ['name' => $name, 'endType' => $endType], $lineno, $tag);
+    }
+
+    /**
+     * Compiles the node to PHP.
+     *
+     * @param TwigCompiler $compiler A TwigCompiler instance
+     */
+    public function compile(TwigCompiler $compiler)
+    {
+        $compiler
+            ->addDebugInfo($this)
+            ->write("echo \$this->env->getExtension('Cms\Twig\Extension')->startBlock(")
+            ->raw("'".$this->getAttribute('name')."'")
+            ->write(");\n")
+        ;
+
+        $isOverwrite = strtolower($this->getAttribute('endType')) == 'overwrite';
+
+        $compiler->subcompile($this->getNode('body'));
+
+        $compiler
+            ->addDebugInfo($this)
+            ->write("echo \$this->env->getExtension('Cms\Twig\Extension')->endBlock(")
+            ->raw($isOverwrite ? 'false' : 'true')
+            ->write(");\n")
+        ;
+    }
+}