Update pestphp/pest requirement from ^2.31 to ^3.6

Updates the requirements on [pestphp/pest](https://github.com/pestphp/pest) to permit the latest version.
- [Release notes](https://github.com/pestphp/pest/releases)
- [Changelog](https://github.com/pestphp/pest/blob/3.x/RELEASE.md)
- [Commits](pestphp/pest@v2.31.0...v3.6.0)

---
updated-dependencies:
- dependency-name: pestphp/pest
  dependency-type: direct:development
...

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

composer.json

@@ -28,7 +28,7 @@
     "require-dev": {
         "laravel/pint": "^1.0",
         "laravel/prompts": "^0.3.0",
-        "pestphp/pest": "^2.31",
+        "pestphp/pest": "^3.6",
         "phpstan/phpstan": "^1.10.56",
         "rector/rector": "^1.0",
         "spatie/invade": "^2.0",