Fix tests

[arthurkirkosa]

No description provided.

[what-the-diff]

PR Summary

• PHP Version Update in Workflow
  The work sequence within '.github/workflows/psalm.yml' has been adjusted to incorporate a newer version of PHP. This indicates that our underlying programming environment is getting an upgrade for better performance and enhanced features.

• Code Refactoring in AuthorizableModels.php
  The code in 'src/Traits/AuthorizableModels.php' has been restructured and streamlined. A part of this refactoring includes changing the way messages are written, now using multiline strings. This makes our code easier to read and maintain.

• New Configuration in Test Suite
  A fresh configuration has been added within the 'tests/Feature/AuthorizableModelsTest.php' portion. This contributes to an expanded and more accurate testing environment, ensuring the reliability of our code.

• Parameter Addition in Namespace Test Function
  Within 'tests/Unit/RepositoriesResolvedFromNamespaceTest.php', an additional parameter was introduced to the 'test_repository_can_be_resolved_from_any_namespace' function. This allows us to test our repository handling more extensively, further ensuring the robustness of our system.