improvements

Author: peterfox

.github/workflows/run-tests.yml

@@ -46,3 +46,6 @@ jobs:
 
       - name: Execute tests
         run: vendor/bin/phpunit --no-coverage
+
+      - name: Check PHPStan
+        run: vendor/bin/phpstan analyse

composer.json

@@ -24,8 +24,9 @@
         "phpstan/phpstan": "^2.0"
     },
     "require-dev": {
-        "phpunit/phpunit": "^10.3.2",
         "friendsofphp/php-cs-fixer": "^3.21.1",
+        "phpstan/extension-installer": "^1.4",
+        "phpunit/phpunit": "^10.3.2",
         "spatie/ray": "^1.28"
     },
     "autoload": {