build(deps-dev): bump phpmd/phpmd from 2.15.0 to 3.0.0

Bumps [phpmd/phpmd](https://github.com/phpmd/phpmd) from 2.15.0 to 3.0.0.
- [Release notes](https://github.com/phpmd/phpmd/releases)
- [Changelog](https://github.com/phpmd/phpmd/blob/3.x/CHANGELOG)
- [Commits](phpmd/phpmd@2.15.0...3.0.0)

---
updated-dependencies:
- dependency-name: phpmd/phpmd
  dependency-version: 3.0.0
  dependency-type: direct:development
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

composer.json

@@ -12,7 +12,7 @@
 	"require-dev": {
 		"phpstan/phpstan": "^2.1",
 		"phpunit/phpunit": "^10.1",
-		"phpmd/phpmd": "^2.13",
+		"phpmd/phpmd": "^2.13 || ^3.0",
 		"squizlabs/php_codesniffer": "^4.0"
 	},