OXDEV-10174: Add symfony/process to dev dependencies

Author: MarcelOxid

composer.json

@@ -18,6 +18,7 @@
     },
     "require-dev": {
         "phpunit/phpunit": "^12.0",
+        "symfony/process": "^6.4",
         "ext-xdebug": "*",
         "oxid-esales/oxideshop-ce": "dev-b-7.5.x",
         "phpstan/phpstan": "^1.10",