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/less/theme/fonts.less

@@ -0,0 +1,59 @@
+//
+// Fonts file
+//
+// Allocated area for font definitions used by this application
+//
+
+@font-face {
+    font-family: 'lato';
+    src: url('../fonts/lato-black-webfont.eot');
+    src: url('../fonts/lato-black-webfont.eot?#iefix') format('embedded-opentype'),
+         url('../fonts/lato-black-webfont.svg#latoblack') format('svg'),
+         url('../fonts/lato-black-webfont.woff') format('woff'),
+         url('../fonts/lato-black-webfont.ttf') format('truetype');
+    font-weight: 700;
+    font-style: normal;
+}
+
+@font-face {
+    font-family: 'lato';
+    src: url('../fonts/lato-italic-webfont.eot');
+    src: url('../fonts/lato-italic-webfont.eot?#iefix') format('embedded-opentype'),
+         url('../fonts/lato-italic-webfont.svg#latoitalic') format('svg'),
+         url('../fonts/lato-italic-webfont.woff') format('woff'),
+         url('../fonts/lato-italic-webfont.ttf') format('truetype');
+    font-weight: 400;
+    font-style: italic;
+}
+
+@font-face {
+    font-family: 'lato';
+    src: url('../fonts/lato-regular-webfont.eot');
+    src: url('../fonts/lato-regular-webfont.eot?#iefix') format('embedded-opentype'),
+         url('../fonts/lato-regular-webfont.svg#latoregular') format('svg'),
+         url('../fonts/lato-regular-webfont.woff') format('woff'),
+         url('../fonts/lato-regular-webfont.ttf') format('truetype');
+    font-weight: 400;
+    font-style: normal;
+}
+
+@font-face {
+    font-family: 'lato';
+    src: url('../fonts/lato-light-webfont.eot');
+    src: url('../fonts/lato-light-webfont.eot?#iefix') format('embedded-opentype'),
+         url('../fonts/lato-light-webfont.svg#latolight') format('svg'),
+         url('../fonts/lato-light-webfont.woff') format('woff'),
+         url('../fonts/lato-light-webfont.ttf') format('truetype');
+    font-weight: 300;
+    font-style: normal;
+}
+
+//
+// Chrome exhibits strange behavior when custom fonts are used
+// on select inputs. This fixes the garbled text.
+//
+@media screen and (-webkit-min-device-pixel-ratio:0) {
+    select {
+        font-family: sans-serif;
+    }
+}