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

.github/workflows/utilities/phpcs-push

@@ -0,0 +1,87 @@
+#!/usr/bin/env php
+<?php
+/**
+ * Run PHPCS tests against a push.
+ *
+ * The only argument is for the commit, which a list of changed files is retrieved from. The PHPCS tests are only run
+ * against these changed files, to speed up the tests.
+ */
+if (empty($argv[1])) {
+    fwrite(STDERR, 'You must provide a commit SHA to check.');
+    fwrite(STDERR, "\n");
+    exit(1);
+}
+
+// Get a changelist of files from Git for this push.
+$fileList = shell_exec('git show --name-only --pretty="" --diff-filter=ACMR ' . $argv[1]);
+$files = array_filter(explode("\n", $fileList));
+
+foreach ($files as &$file) {
+    if (strpos($file, ' ') !== false) {
+        $file = str_replace(' ', '\\ ', $file);
+    }
+}
+
+// no changes found in diff, early exit
+if (!count($files)) {
+    fwrite(STDOUT, "\e[0;32mFound no changed files.\e[0m");
+    fwrite(STDOUT, "\n");
+    exit(0);
+}
+
+// Run all changed files through the PHPCS code sniffer and generate a CSV report
+$csv = shell_exec('phpcs --colors -nq --report="csv" --extensions="php" ' . implode(' ', $files));
+$lines = array_map(function ($row) {
+    return array_map(function ($column) {
+        return trim($column, '"');
+    }, explode(',', $row));
+}, array_filter(explode("\n", $csv)));
+
+// Remove header row
+array_shift($lines);
+
+if (!count($lines)) {
+    fwrite(STDOUT, "\e[0;32mFound no issues with code quality.\e[0m");
+    fwrite(STDOUT, "\n");
+    exit(0);
+}
+
+// Group errors by file
+$files = [];
+
+foreach ($lines as $line) {
+    $filename = str_replace(dirname(dirname(dirname(__DIR__))), '', $line[0]);
+
+    if (empty($files[$filename])) {
+        $files[$filename] = [];
+    }
+
+    $files[$filename][] = [
+        'warning' => (($line[3] ?? 'err') === 'warning'),
+        'message' => $line[4] ?? 'unknown',
+        'line' => $line[1] ?? '0',
+    ];
+}
+
+// Render report
+fwrite(STDERR, "\e[0;31mFound "
+    . ((count($lines) === 1)
+        ? '1 issue'
+        : count($lines) . ' issues')
+    . " with code quality.\e[0m");
+fwrite(STDERR,  "\n");
+
+foreach ($files as $file => $errors) {
+    fwrite(STDERR, "\n");
+    fwrite(STDERR, "\e[1;37m" . str_replace('"', '', $file) . "\e[0m");
+    fwrite(STDERR, "\n\n");
+
+    foreach ($errors as $error) {
+        fwrite(STDERR, "\e[2m" . str_pad('  L' . $error['line'], 7) . " | \e[0m");
+        fwrite(STDERR, $error['warning'] ? "\e[1;33mWARN:\e[0m " : "\e[0;31mERR:\e[0m  ");
+        fwrite(STDERR, $error['message']);
+        fwrite(STDERR, "\n");
+    }
+}
+exit(1);
+