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/cms/tests/fixtures/themes/test/testobjects/component.htm

@@ -0,0 +1,5 @@
+var = value
+[testArchive]
+posts-per-page = 10
+==
+<p>This is a paragraph</p>

modules/cms/tests/fixtures/themes/test/testobjects/components.htm

@@ -0,0 +1,8 @@
+var = value
+[testArchive firstAlias]
+posts-per-page = "6"
+
+[Winter\Tester\Components\Post secondAlias]
+show-featured = "true"
+==
+<p>This is a paragraph</p>

modules/cms/tests/fixtures/themes/test/testobjects/compound.htm

@@ -0,0 +1,10 @@
+var = value
+[section]
+version = 10
+==
+function onBeforeDisplay($controller)
+{
+    $controller->data['something'] = 'some value';
+}
+==
+<p>This is a paragraph</p>

modules/cms/tests/fixtures/themes/test/testobjects/plain.html

@@ -0,0 +1 @@
+<p>This is a test HTML content file.</p>

modules/cms/tests/fixtures/themes/test/testobjects/subdir/obj.html

@@ -0,0 +1 @@
+<p>This is an object in a subdirectory.</p>

modules/cms/tests/fixtures/themes/test/testobjects/viewbag.htm

@@ -0,0 +1,5 @@
+var = value
+[viewBag]
+title = "Toxicity"
+==
+<p>Chop Suey!</p>