feat : init project Coltura (CRM/ERP)

Symfony 8 + API Platform 4 + Nuxt 4 monorepo.
Backend: User entity, JWT auth, fixtures.
Frontend: login, dashboard, auth middleware, i18n, @malio/layer-ui.
Docker: dev (ports 8083/3003/5436) + prod multi-stage.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

src/State/AppVersionProvider.php

@@ -0,0 +1,25 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\State;
+
+use ApiPlatform\Metadata\Operation;
+use ApiPlatform\State\ProviderInterface;
+use Symfony\Component\DependencyInjection\Attribute\Autowire;
+
+/**
+ * @implements ProviderInterface<object>
+ */
+class AppVersionProvider implements ProviderInterface
+{
+    public function __construct(
+        #[Autowire(param: 'app.version')]
+        private readonly string $appVersion,
+    ) {}
+
+    public function provide(Operation $operation, array $uriVariables = [], array $context = []): object
+    {
+        return new \App\ApiResource\AppVersion($this->appVersion);
+    }
+}