Step 00 — Squelette + intégration naïve

3 Bounded Contexts (Sales, Invoicing, LegacyFulfillment) avec :
- Domaines complets (agrégats, VOs, événements, invariants)
- Couche application (commands, queries, ports)
- Infrastructure in-memory (repos, gateway fake)
- Controllers HTTP Symfony
- Couplage naïf synchrone entre BC via NaiveSalesEventPublisher
- 20 tests unitaires et d'intégration passants

composer.json

@@ -0,0 +1,34 @@
+{
+    "name": "roukmoute/ddd-boilerplate",
+    "description": "MiniShop - DDD Blue Book Boilerplate",
+    "type": "project",
+    "license": "MIT",
+    "require": {
+        "php": ">=8.5",
+        "symfony/framework-bundle": "^7.2",
+        "symfony/console": "^7.2",
+        "symfony/dotenv": "^7.2",
+        "symfony/yaml": "^7.2"
+    },
+    "require-dev": {
+        "phpunit/phpunit": "^11.5"
+    },
+    "autoload": {
+        "psr-4": {
+            "MiniShop\\Sales\\": "src/Sales/",
+            "MiniShop\\Invoicing\\": "src/Invoicing/",
+            "MiniShop\\LegacyFulfillment\\": "src/LegacyFulfillment/",
+            "MiniShop\\Shared\\": "src/Shared/",
+            "MiniShop\\Contracts\\": "contracts/",
+            "App\\": "apps/symfony/src/"
+        }
+    },
+    "autoload-dev": {
+        "psr-4": {
+            "MiniShop\\Tests\\": "tests/"
+        }
+    },
+    "config": {
+        "sort-packages": true
+    }
+}