Add shipmonk/composer-dependency-analyser and phpunit/phpunit

Author: loevgaard

README.md

@@ -13,7 +13,11 @@ composer require --dev setono/code-quality-pack
     * Mutation testing framework to measure the quality of your tests.
 * [phpstan/phpstan](https://phpstan.org/)
     * A static analysis tool that finds bugs without running your code.
+* [phpunit/phpunit](https://phpunit.de/)
+    * The PHP testing framework.
 * [rector/rector](https://getrector.org/documentation)
     * Easily refactors and upgrades your code base.
+* [shipmonk/composer-dependency-analyser](https://github.com/shipmonk-rnd/composer-dependency-analyser)
+    * Detects unused, shadow, and misplaced Composer dependencies.
 * [sylius-labs/coding-standard](https://github.com/SyliusLabs/CodingStandard)
     * Sylius' coding standard. Very thorough.

composer.json

@@ -9,7 +9,9 @@
         "infection/infection": "^0.29.14",
         "phpstan/phpstan": "^2.1.46",
         "phpstan/phpstan-strict-rules": "^2.0.10",
+        "phpunit/phpunit": "^11.5.55",
         "rector/rector": "^2.4.1",
+        "shipmonk/composer-dependency-analyser": "^1.8.4",
         "sylius-labs/coding-standard": "^4.5"
     },
     "config": {