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/tests/fixtures/plugins/database/tester/models/Post.php

@@ -0,0 +1,151 @@
+<?php namespace Database\Tester\Models;
+
+use Model;
+
+class Post extends Model
+{
+    /**
+     * @var string The database table used by the model.
+     */
+    public $table = 'database_tester_posts';
+
+    /**
+     * @var array Guarded fields
+     */
+    protected $guarded = ['*'];
+
+    /**
+     * @var array Fillable fields
+     */
+    protected $fillable = [];
+
+    /**
+     * @var array Relations
+     */
+    public $belongsTo = [
+        'author' => 'Database\Tester\Models\Author',
+    ];
+
+    public $belongsToMany = [
+        'categories' => [
+            'Database\Tester\Models\Category',
+            'table' => 'database_tester_categories_posts',
+            'pivot' => ['category_name', 'post_name']
+        ]
+    ];
+
+    public $morphMany = [
+        'event_log' => ['Database\Tester\Models\EventLog', 'name' => 'related', 'delete' => true, 'softDelete' => true],
+    ];
+
+    public $morphOne = [
+        'meta' => ['Database\Tester\Models\Meta', 'name' => 'taggable'],
+    ];
+
+    public $morphToMany = [
+        'tags' => [
+            'Database\Tester\Models\Tag',
+            'name'  => 'taggable',
+            'table' => 'database_tester_taggables',
+            'pivot' => ['added_by']
+        ],
+    ];
+}
+
+class NullablePost extends Post
+{
+    use \Winter\Storm\Database\Traits\Nullable;
+
+    /**
+     * @var array Guarded fields
+     */
+    protected $guarded = [];
+
+    /**
+     * @var array List of attributes to nullify
+     */
+    protected $nullable = [
+        'author_nickname',
+    ];
+}
+
+class SluggablePost extends Post
+{
+    use \Winter\Storm\Database\Traits\Sluggable;
+
+    /**
+     * @var array Guarded fields
+     */
+    protected $guarded = [];
+
+    /**
+     * @var array List of attributes to automatically generate unique URL names (slugs) for.
+     */
+    protected $slugs = [
+        'slug' => 'title',
+        'long_slug' => ['title', 'description']
+    ];
+}
+
+class RevisionablePost extends Post
+{
+    use \Winter\Storm\Database\Traits\Revisionable;
+    use \Winter\Storm\Database\Traits\SoftDelete;
+
+    /**
+     * @var array Guarded fields
+     */
+    protected $guarded = [];
+
+    /**
+     * @var array Dates
+     */
+    protected $dates = ['published_at', 'deleted_at'];
+
+    /**
+     * @var array Monitor these attributes for changes.
+     */
+    protected $revisionable = [
+        'title',
+        'slug',
+        'description',
+        'is_published',
+        'published_at',
+        'deleted_at'
+    ];
+
+    /**
+     * @var int Maximum number of revision records to keep.
+     */
+    public $revisionableLimit = 8;
+
+    /**
+     * @var array Relations
+     */
+    public $morphMany = [
+        'revision_history' => ['System\Models\Revision', 'name' => 'revisionable']
+    ];
+
+    /**
+     * The user who made the revision.
+     */
+    public function getRevisionableUser()
+    {
+        return 7;
+    }
+}
+
+class ValidationPost extends Post
+{
+    use \Winter\Storm\Database\Traits\Validation;
+
+    /**
+     * @var array Guarded fields
+     */
+    protected $guarded = [];
+
+    public $rules = [
+        'title' => 'required|min:3|max:255',
+        'slug' => ['required', 'regex:/^[a-z0-9\/\:_\-\*\[\]\+\?\|]*$/i', 'unique:database_tester_posts'],
+    ];
+}