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/tests/fixtures/models/PivotRelationFixture.php

@@ -0,0 +1,63 @@
+<?php
+
+namespace Backend\Tests\Fixtures\Models;
+
+use Backend\Models\User;
+use Illuminate\Support\Facades\Schema;
+use Winter\Storm\Database\Model;
+
+/**
+ * Self-contained model fixture holding a belongsToMany relation to Backend\Models\User
+ * with editable pivot data.
+ *
+ * Owns its own tables so the backend test suite has no dependency on any plugin.
+ */
+class PivotRelationFixture extends Model
+{
+    public $table = 'backend_test_pivot_relation_fixtures';
+
+    protected $guarded = [];
+
+    public $timestamps = false;
+
+    public $belongsToMany = [
+        'users' => [
+            User::class,
+            'table' => 'backend_test_pivot_relation_users',
+            'key' => 'fixture_id',
+            'otherKey' => 'user_id',
+            'pivot' => ['is_default'],
+        ],
+    ];
+
+    /**
+     * Create the backing tables if they do not already exist.
+     */
+    public static function migrateUp(): void
+    {
+        if (!Schema::hasTable('backend_test_pivot_relation_fixtures')) {
+            Schema::create('backend_test_pivot_relation_fixtures', function ($table) {
+                $table->increments('id');
+                $table->string('name')->nullable();
+            });
+        }
+
+        if (!Schema::hasTable('backend_test_pivot_relation_users')) {
+            Schema::create('backend_test_pivot_relation_users', function ($table) {
+                $table->integer('fixture_id')->unsigned();
+                $table->integer('user_id')->unsigned();
+                $table->boolean('is_default')->default(false);
+                $table->primary(['fixture_id', 'user_id']);
+            });
+        }
+    }
+
+    /**
+     * Drop the backing tables.
+     */
+    public static function migrateDown(): void
+    {
+        Schema::dropIfExists('backend_test_pivot_relation_users');
+        Schema::dropIfExists('backend_test_pivot_relation_fixtures');
+    }
+}

modules/backend/tests/fixtures/models/SortableFixture.php

@@ -0,0 +1,48 @@
+<?php
+
+namespace Backend\Tests\Fixtures\Models;
+
+use Illuminate\Support\Facades\Schema;
+use Winter\Storm\Database\Model;
+use Winter\Storm\Database\Traits\Sortable;
+
+/**
+ * Self-contained Sortable model fixture for list reordering tests.
+ *
+ * Owns its own table so the backend test suite has no dependency on any plugin.
+ */
+class SortableFixture extends Model
+{
+    use Sortable;
+
+    public $table = 'backend_test_sortable_fixtures';
+
+    protected $guarded = [];
+
+    public $timestamps = false;
+
+    /**
+     * Create the backing table if it does not already exist.
+     */
+    public static function migrateUp(): void
+    {
+        if (Schema::hasTable('backend_test_sortable_fixtures')) {
+            return;
+        }
+
+        Schema::create('backend_test_sortable_fixtures', function ($table) {
+            $table->increments('id');
+            $table->string('name')->nullable();
+            $table->string('label')->nullable();
+            $table->integer('sort_order')->nullable();
+        });
+    }
+
+    /**
+     * Drop the backing table.
+     */
+    public static function migrateDown(): void
+    {
+        Schema::dropIfExists('backend_test_sortable_fixtures');
+    }
+}

modules/backend/tests/fixtures/models/UserFixture.php

@@ -0,0 +1,66 @@
+<?php
+
+namespace Backend\Tests\Fixtures\Models;
+
+use Backend\Models\User;
+
+class UserFixture extends User
+{
+    public function __construct(array $attributes = [])
+    {
+        parent::__construct($attributes);
+
+        $this->fill([
+            'first_name' => 'Test',
+            'last_name' => 'User',
+            'login' => 'testuser',
+            'email' => 'testuser@test.com',
+            'password' => '',
+            'activation_code' => null,
+            'persist_code' => null,
+            'reset_password_code' => null,
+            'permissions' => null,
+            'is_activated' => true,
+            'role_id' => null,
+            'activated_at' => null,
+            'last_login' => '2019-09-27 12:00:00',
+            'created_at' => '2019-09-27 12:00:00',
+            'updated_at' => '2019-09-27 12:00:00',
+            'deleted_at' => null,
+            'is_superuser' => false
+        ]);
+    }
+
+    public function asSuperUser()
+    {
+        $this->setAttribute('is_superuser', true);
+
+        return $this;
+    }
+
+    public function asDeletedUser()
+    {
+        $this->setAttribute('deleted_at', date('Y-m-d H:i:s'));
+
+        return $this;
+    }
+
+    public function withPermission($permission, bool $granted = true)
+    {
+        $currentPermissions = $this->getAttribute('permissions');
+
+        if (is_string($permission)) {
+            $permission = [
+                $permission => (int) $granted
+            ];
+        }
+
+        if (is_array($currentPermissions)) {
+            $this->setAttribute('permissions', array_replace($currentPermissions, $permission));
+        } else {
+            $this->setAttribute('permissions', $permission);
+        }
+
+        return $this;
+    }
+}