Hotfix Resolve

[abbasudo]

This pull request includes several changes to improve the filtering capabilities and add new relationships in the models. The most important changes include refactoring the Resolve class methods, updating the Filterable trait, enhancing the Post, Book, and Product models, and adding new tests for relation filtering.

Refactoring and Enhancements:

• src/Filters/Resolve.php: Refactored the validate and safe methods to improve readability and reliability. Added new methods prepareModelForRelation and restorePreviousModel to handle model relations more cleanly. [1] [2] [3]
• src/Traits/Filterable.php: Updated the scopeFilter and bootFilter methods to use the Resolve class directly, improving dependency management and code clarity. [1] [2]

Model Updates:

• tests/App/Models/Book.php: Added a posts method to establish a morph-many relationship with the Post model.
• tests/App/Models/Post.php: Added a postable method to establish a morph-to relationship and included the user_id field in the fillable properties. [1] [2]
• tests/App/Models/Product.php: Added posts and book methods to establish morph-many and has-one relationships, respectively.

Testing Enhancements:

• tests/Feature/RelationFilterTest.php: Added new test cases for filtering by various relationships, including has-many, belongs-to, belongs-to-many, and has-one relations.
• tests/TestCase.php: Configured the purity.silent setting to false for better error visibility during testing.