build(deps-dev): update vimeo/psalm requirement from 4.7.1 to 5.23.1 (#8

)

* doc: update readme

* build(deps-dev): update vimeo/psalm requirement from 4.7.1 to 5.23.1

Updates the requirements on [vimeo/psalm](https://github.com/vimeo/psalm) to permit the latest version.
- [Release notes](https://github.com/vimeo/psalm/releases)
- [Commits](vimeo/psalm@4.7.1...5.23.1)

---
updated-dependencies:
- dependency-name: vimeo/psalm
  dependency-type: direct:development
...

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

---------

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: Arnaud RITTI <arnaud.ritti@adeliom.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Jérôme Engeln <jerome.engeln@adeliom.com>

README.md

@@ -44,7 +44,6 @@
     </a>
 </details>
 
-
 ## Documentation
 
 [Documentation is available in the *docs* folder.](docs/index.md)

composer.json

@@ -36,7 +36,7 @@
         "symfony/dotenv": "^5.4",
         "symfony/intl": "^5.4",
         "symfony/web-profiler-bundle": "^5.4",
-        "vimeo/psalm": "4.7.1"
+        "vimeo/psalm": "5.23.1"
     },
     "autoload-dev": {
         "psr-4": {