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

config/filesystems.php

@@ -0,0 +1,53 @@
+<?php
+
+return [
+
+    /*
+    |--------------------------------------------------------------------------
+    | Default Filesystem Disk
+    |--------------------------------------------------------------------------
+    |
+    | Here you may specify the default filesystem disk that should be used
+    | by the framework. The "local" disk, as well as a variety of cloud
+    | based disks are available to your application. Just store away!
+    |
+    */
+
+    'default' => env('FILESYSTEM_DISK', 'local'),
+
+    /*
+    |--------------------------------------------------------------------------
+    | Filesystem Disks
+    |--------------------------------------------------------------------------
+    |
+    | Here you may configure as many filesystem "disks" as you wish, and you
+    | may even configure multiple disks of the same driver. Defaults have
+    | been setup for each driver as an example of the required options.
+    |
+    | Supported Drivers: "local", "ftp", "sftp", "s3"
+    |
+    | NOTE: s3's stream_uploads option requires the Winter.DriverAWS plugin
+    | to be installed and enabled.
+    |
+    */
+
+    'disks' => [
+        'local' => [
+            'driver' => 'local',
+            'root' => storage_path('app'),
+            'url' => '/storage/app',
+            'visibility' => 'public',
+        ],
+        's3' => [
+            'bucket' => env('AWS_BUCKET'),
+            'driver' => 's3',
+            'endpoint' => env('AWS_ENDPOINT'),
+            'key' => env('AWS_ACCESS_KEY_ID'),
+            'region' => env('AWS_DEFAULT_REGION'),
+            'secret' => env('AWS_SECRET_ACCESS_KEY'),
+            'stream_uploads' => env('AWS_S3_STREAM_UPLOADS', false),
+            'url' => env('AWS_URL'),
+            'use_path_style_endpoint' => env('AWS_USE_PATH_STYLE_ENDPOINT', false),
+        ],
+    ],
+];