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/models/File.php

@@ -0,0 +1,98 @@
+<?php namespace System\Models;
+
+use Url;
+use Config;
+use Storage;
+use Winter\Storm\Database\Attach\File as FileBase;
+use Backend\Controllers\Files;
+
+/**
+ * File attachment model
+ *
+ * @package winter\wn-system-module
+ * @author Alexey Bobkov, Samuel Georges
+ */
+class File extends FileBase
+{
+    /**
+     * @var string The database table used by the model.
+     */
+    protected $table = 'system_files';
+
+    /**
+     * {@inheritDoc}
+     */
+    public function getThumb($width, $height, $options = [])
+    {
+        $url = '';
+        $width = !empty($width) ? $width : 0;
+        $height = !empty($height) ? $height : 0;
+
+        if (!$this->isPublic() && class_exists(Files::class)) {
+            $options = $this->getDefaultThumbOptions($options);
+            // Ensure that the thumb exists first
+            parent::getThumb($width, $height, $options);
+
+            // Return the Files controller handler for the URL
+            $url = Files::getThumbUrl($this, $width, $height, $options);
+        } else {
+            $url = parent::getThumb($width, $height, $options);
+        }
+
+        return $url;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function getPath(?string $fileName = null): string
+    {
+        $url = '';
+        if (!$this->isPublic() && class_exists(Files::class)) {
+            $url = Files::getDownloadUrl($this);
+        } else {
+            $url = parent::getPath($fileName);
+        }
+
+        return $url;
+    }
+
+    /**
+     * Define the public address for the storage path.
+     */
+    public function getPublicPath(): string
+    {
+        $uploadsPath = Config::get('cms.storage.uploads.path', '/storage/app/uploads');
+
+        if ($this->isPublic()) {
+            $uploadsPath .= '/public';
+        }
+        else {
+            $uploadsPath .= '/protected';
+        }
+
+        return Url::asset($uploadsPath) . '/';
+    }
+
+    /**
+     * Define the internal storage path.
+     */
+    public function getStorageDirectory(): string
+    {
+        $uploadsFolder = Config::get('cms.storage.uploads.folder');
+
+        if ($this->isPublic()) {
+            return $uploadsFolder . '/public/';
+        }
+
+        return $uploadsFolder . '/protected/';
+    }
+
+    /**
+     * Returns the name of the storage disk the file is stored on
+     */
+    public function getDiskName(): string
+    {
+        return Config::get('cms.storage.uploads.disk');
+    }
+}