Bump symfony/workflow from 5.4.21 to 6.2.7

Bumps [symfony/workflow](https://github.com/symfony/workflow) from 5.4.21 to 6.2.7.
- [Release notes](https://github.com/symfony/workflow/releases)
- [Changelog](https://github.com/symfony/workflow/blob/6.2/CHANGELOG.md)
- [Commits](symfony/workflow@v5.4.21...v6.2.7)

---
updated-dependencies:
- dependency-name: symfony/workflow
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

composer.json

@@ -108,7 +108,7 @@
         "symfony/twig-bundle": "^5.4",
         "symfony/validator": "^5.4",
         "symfony/webpack-encore-bundle": "^1.8",
-        "symfony/workflow": "^5.4",
+        "symfony/workflow": "^6.2",
         "symfony/yaml": "^5.4",
         "tijsverkoyen/css-to-inline-styles": "^2.2",
         "twig/cssinliner-extra": "^3.4",