⬆️ Update dependency phpunit/phpunit to v13

Author: renovate[bot]

composer.json

@@ -24,7 +24,7 @@
     },
     "require-dev": {
         "mockery/mockery": "^1.5",
-        "phpunit/phpunit": "^9.6|^10.5|^11.5"
+        "phpunit/phpunit": "13.0.1"
     },
     "autoload": {
         "psr-4": {