Update doctrine/data-fixtures requirement || ^2.0.0

Updates the requirements on [doctrine/data-fixtures](https://github.com/doctrine/data-fixtures) to permit the latest version.
- [Release notes](https://github.com/doctrine/data-fixtures/releases)
- [Commits](doctrine/data-fixtures@1.5.3...2.0.0)

---
updated-dependencies:
- dependency-name: doctrine/data-fixtures
  dependency-type: direct:development
...

Signed-off-by: dependabot[bot] <[email protected]>

composer.json

@@ -34,7 +34,7 @@
   },
   "require-dev": {
     "ext-pdo": "*",
-    "doctrine/data-fixtures": "^1.5.3",
+    "doctrine/data-fixtures": "^1.5.3 || ^2.0.0",
     "gedmo/doctrine-extensions": "^3.0",
     "phpunit/phpunit": "^11.0",
     "symfony/var-dumper": "^5.4|^6.0|^7.0"