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/assets/vendor/prettify/lang-n.js

@@ -0,0 +1,4 @@
+var a=null;
+PR.registerLangHandler(PR.createSimpleLexer([["str",/^(?:'(?:[^\n\r'\\]|\\.)*'|"(?:[^\n\r"\\]|\\.)*(?:"|$))/,a,'"'],["com",/^#(?:(?:define|elif|else|endif|error|ifdef|include|ifndef|line|pragma|undef|warning)\b|[^\n\r]*)/,a,"#"],["pln",/^\s+/,a," \r\n\t\u00a0"]],[["str",/^@"(?:[^"]|"")*(?:"|$)/,a],["str",/^<#[^#>]*(?:#>|$)/,a],["str",/^<(?:(?:(?:\.\.\/)*|\/?)(?:[\w-]+(?:\/[\w-]+)+)?[\w-]+\.h|[a-z]\w*)>/,a],["com",/^\/\/[^\n\r]*/,a],["com",/^\/\*[\S\s]*?(?:\*\/|$)/,
+a],["kwd",/^(?:abstract|and|as|base|catch|class|def|delegate|enum|event|extern|false|finally|fun|implements|interface|internal|is|macro|match|matches|module|mutable|namespace|new|null|out|override|params|partial|private|protected|public|ref|sealed|static|struct|syntax|this|throw|true|try|type|typeof|using|variant|virtual|volatile|when|where|with|assert|assert2|async|break|checked|continue|do|else|ensures|for|foreach|if|late|lock|new|nolate|otherwise|regexp|repeat|requires|return|surroundwith|unchecked|unless|using|while|yield)\b/,
+a],["typ",/^(?:array|bool|byte|char|decimal|double|float|int|list|long|object|sbyte|short|string|ulong|uint|ufloat|ulong|ushort|void)\b/,a],["lit",/^@[$_a-z][\w$@]*/i,a],["typ",/^@[A-Z]+[a-z][\w$@]*/,a],["pln",/^'?[$_a-z][\w$@]*/i,a],["lit",/^(?:0x[\da-f]+|(?:\d(?:_\d+)*\d*(?:\.\d*)?|\.\d\+)(?:e[+-]?\d+)?)[a-z]*/i,a,"0123456789"],["pun",/^.[^\s\w"-$'./@`]*/,a]]),["n","nemerle"]);