Update vimeo/psalm requirement from ^4.23 to ^5.26

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@4.23.0...5.26.1)

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

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

composer.json

@@ -30,7 +30,7 @@
     "php-parallel-lint/php-console-highlighter": "1.0.0",
     "php-parallel-lint/php-parallel-lint": "1.4.0",
     "phpstan/phpstan": "^1.7",
-    "vimeo/psalm": "^4.23"
+    "vimeo/psalm": "^5.26"
   },
   "scripts": {
     "test": [