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/classes/FileManifestTest.php

@@ -0,0 +1,78 @@
+<?php
+
+namespace System\Tests\Classes;
+
+use ReflectionClass;
+
+use System\Tests\Bootstrap\TestCase;
+use Winter\Storm\Exception\ApplicationException;
+use System\Classes\FileManifest;
+
+class FileManifestTest extends TestCase
+{
+    /** @var FileManifest instance */
+    protected $fileManifest;
+
+    /** @var root path */
+    protected $root;
+
+    public function setUp(): void
+    {
+        parent::setUp();
+
+        $this->root = base_path('modules/system/tests/fixtures/manifest/1_0_1');
+        $this->fileManifest = new FileManifest($this->root, ['test', 'test2']);
+    }
+
+    public function testGetFiles()
+    {
+        $this->assertEquals([
+            '/modules/test/file1.php' => '6f9b0b94528a85b2a6bb67b5621e074aef1b4c9fc9ee3ea1bd69100ea14cb3db',
+            '/modules/test/file2.php' => '96ae9f6b6377ad29226ea169f952de49fc29ae895f18a2caed76aeabdf050f1b',
+            '/modules/test2/file1.php' => '94bd47b1ac7b2837b31883ebcd38c8101687321f497c3c4b9744f68ae846721d',
+        ], $this->fileManifest->getFiles());
+    }
+
+    public function testGetModuleChecksums()
+    {
+        $this->assertEquals([
+            'test' => 'c0b794ff210862a4ce16223802efe6e28969f5a4fb42480ec8c2fef2da23d181',
+            'test2' => '32c9f2fb6e0a22dde288a0fe1e4834798360b25e5a91d2597409d9302221381d',
+        ], $this->fileManifest->getModuleChecksums());
+    }
+
+    public function testGetFilesInvalidRoot()
+    {
+        $this->expectException(ApplicationException::class);
+        $this->expectExceptionMessage('Invalid root specified for the file manifest.');
+
+        $this->fileManifest->setRoot(base_path('tests/fixtures/manifest/invalid'));
+
+        $this->fileManifest->getFiles();
+    }
+
+    public function testSingleModule()
+    {
+        $this->fileManifest->setModules(['test']);
+
+        $this->assertEquals([
+            '/modules/test/file1.php' => '6f9b0b94528a85b2a6bb67b5621e074aef1b4c9fc9ee3ea1bd69100ea14cb3db',
+            '/modules/test/file2.php' => '96ae9f6b6377ad29226ea169f952de49fc29ae895f18a2caed76aeabdf050f1b',
+        ], $this->fileManifest->getFiles());
+
+        $this->assertEquals([
+            'test' => 'c0b794ff210862a4ce16223802efe6e28969f5a4fb42480ec8c2fef2da23d181',
+        ], $this->fileManifest->getModuleChecksums());
+    }
+
+    public function testGetFilename()
+    {
+        $class = new ReflectionClass('System\Classes\FileManifest');
+        $method = $class->getMethod('getFilename');
+        $method->setAccessible(true);
+
+        $filename = '/modules/test/file1.php';
+
+        $this->assertEquals($filename, $method->invoke($this->fileManifest, $this->root . $filename));
+    }
+}