Bump slim/slim from 3.12.3 to 4.14.0

Bumps [slim/slim](https://github.com/slimphp/Slim) from 3.12.3 to 4.14.0.
- [Release notes](https://github.com/slimphp/Slim/releases)
- [Changelog](https://github.com/slimphp/Slim/blob/4.x/CHANGELOG.md)
- [Commits](slimphp/Slim@3.12.3...4.14.0)

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

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

Author: dependabot[bot]

composer.json

@@ -26,7 +26,7 @@
         "alcaeus/mongo-php-adapter": "^1.2",
         "pimple/pimple": "^3.0",
         "slim/flash": "^0.4.0",
-        "slim/slim": "^3.12",
+        "slim/slim": "^4.14",
         "slim/twig-view": "^2.5",
         "symfony/options-resolver": "^6.0",
         "twig/twig": "^3.19"