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

themes/demo/assets/vendor/font-awesome/less/path.less

@@ -0,0 +1,14 @@
+/* FONT PATH
+ * -------------------------- */
+
+@font-face {
+  font-family: 'FontAwesome';
+  src: url('@{FontAwesomePath}/fontawesome-webfont.eot?v=@{FontAwesomeVersion}');
+  src: url('@{FontAwesomePath}/fontawesome-webfont.eot?#iefix&v=@{FontAwesomeVersion}') format('embedded-opentype'),
+    url('@{FontAwesomePath}/fontawesome-webfont.woff?v=@{FontAwesomeVersion}') format('woff'),
+    url('@{FontAwesomePath}/fontawesome-webfont.ttf?v=@{FontAwesomeVersion}') format('truetype'),
+    url('@{FontAwesomePath}/fontawesome-webfont.svg#fontawesomeregular?v=@{FontAwesomeVersion}') format('svg');
+//  src: url('@{FontAwesomePath}/FontAwesome.otf') format('opentype'); // used when developing fonts
+  font-weight: normal;
+  font-style: normal;
+}