Update psalm/plugin-laravel requirement from ^1.5 to ^2.0

Updates the requirements on [psalm/plugin-laravel](https://github.com/psalm/psalm-plugin-laravel) to permit the latest version.
- [Release notes](https://github.com/psalm/psalm-plugin-laravel/releases)
- [Commits](psalm/psalm-plugin-laravel@v1.5.0...v2.0.0)

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

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

Author: dependabot[bot]

composer.json

@@ -30,7 +30,7 @@
     "require-dev": {
         "orchestra/testbench": "^6.9|^7.0",
         "phpunit/phpunit": "^9.3",
-        "psalm/plugin-laravel": "^1.5",
+        "psalm/plugin-laravel": "^2.0",
         "vimeo/psalm": "^4.4"
     },
     "autoload": {