Pull Request

Description

Please provide a brief description of the changes you have made, including the problem this PR solves, or the feature it implements.

• Type of change: Refactoring
• Related issues: Update ownership and license fluentassertions/fluentassertions#2943

Migration from FluentAssertions to Shouldly. There is no functional change to Fluentify in this push.

Checklist

Please ensure the following are true for your PR:

• I have followed the project's coding style guidelines.
• I have added tests that prove my fix is effective or that my feature works.
• I have verified that new and existing unit tests pass locally with my changes.
• I have updated the documentation (if applicable).
• I have confirmed that my code is free from warnings and errors.
• I have reviewed suggestions and determined no actions is required.
• I have updated the CHANGELOG.md
• I have performed a self-review of my code.