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/console/asset/npm/NpmCommand.php

@@ -0,0 +1,87 @@
+<?php
+
+namespace System\Console\Asset\Npm;
+
+use Symfony\Component\Process\Exception\ProcessSignaledException;
+use Symfony\Component\Process\Process;
+use System\Classes\Asset\PackageJson;
+use System\Classes\Asset\PackageManager;
+use Winter\Storm\Console\Command;
+use Winter\Storm\Exception\SystemException;
+
+abstract class NpmCommand extends Command
+{
+    /**
+     * Gets a package config and its PackageJson file based on the `package` argument.
+     * @throws SystemException
+     * @throws \JsonException
+     */
+    protected function getPackage(): ?array
+    {
+        $compilableAssets = PackageManager::instance();
+        $compilableAssets->fireCallbacks();
+
+        $name = $this->argument('package');
+
+        if (!$name) {
+            return null;
+        }
+
+        if (!$compilableAssets->hasPackage($name, true)) {
+            throw new SystemException(sprintf('Package "%s" is not a registered package.', $name));
+        }
+
+        $package = $compilableAssets->getPackage($name, true)[0] ?? [];
+
+        // Assume that packages with matching names have matching package.json files
+        $packageJson = new PackageJson($package['package'] ?? null);
+
+        return [$package, $packageJson];
+    }
+
+    /**
+     * Starts a npm process with the command and cwd provided
+     */
+    protected function npmRun(array $command, string $path): int
+    {
+        $process = new Process(
+            $command,
+            base_path($path),
+            ['NODE_ENV' => $this->getNodeEnv()],
+            null,
+            null
+        );
+
+        if (!$this->option('disable-tty') && !$this->option('silent')) {
+            try {
+                $process->setTty(true);
+            } catch (ProcessSignaledException $e) {
+                if (extension_loaded('pcntl') && $e->getSignal() !== SIGINT) {
+                    throw $e;
+                }
+
+                return 1;
+            } catch (\Throwable $e) {
+                // This will fail on unsupported systems
+            }
+        }
+
+        return $process->run(function ($status, $stdout) {
+            if (!$this->option('silent')) {
+                $this->getOutput()->write($stdout);
+            }
+        });
+    }
+
+    /**
+     * Get the env env to provide to node
+     */
+    protected function getNodeEnv(): string
+    {
+        if (!$this->hasOption('production')) {
+            return 'development';
+        }
+
+        return $this->option('production', false) ? 'production' : 'development';
+    }
+}