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/backend/models/AccessLog.php

@@ -0,0 +1,61 @@
+<?php namespace Backend\Models;
+
+use Model;
+use Request;
+
+/**
+ * Model for logging access to the back-end
+ *
+ * @package winter\wn-backend-module
+ * @author Alexey Bobkov, Samuel Georges
+ */
+class AccessLog extends Model
+{
+    /**
+     * @var string The database table used by the model.
+     */
+    protected $table = 'backend_access_log';
+
+    /**
+     * @var array Relations
+     */
+    public $belongsTo = [
+        'user' => User::class
+    ];
+
+    /**
+     * Creates a log record
+     * @param Backend\Models\User $user Admin user
+     * @return self
+     */
+    public static function add($user)
+    {
+        $record = new static;
+        $record->user = $user;
+        $record->ip_address = Request::getClientIp();
+        $record->save();
+
+        return $record;
+    }
+
+    /**
+     * Returns a recent entry, latest entry is not considered recent
+     * if the creation day is the same as today.
+     * @return self
+     */
+    public static function getRecent($user)
+    {
+        $records = static::where('user_id', $user->id)
+            ->orderBy('created_at', 'desc')
+            ->limit(2)
+            ->get();
+
+        if (!count($records)) {
+            return null;
+        }
+
+        $first = $records->first();
+
+        return !$first->created_at->isToday() ? $first : $records->pop();
+    }
+}