feat(auth): enhance user registration with names and improve UI

- Add first_name and last_name fields to User model with validations
- Configure Devise registrations controller to accept name parameters
- Update registration form with name fields and improved styling
- Replace Twitter Bootstrap pagination with custom Tailwind components
- Add French locale translations for pagination and models
- Update header styling with responsive design improvements
- Add EditorConfig for consistent code formatting
- Fix logout controller URL handling and improve JavaScript
- Update seed data and test fixtures with name attributes
- Add comprehensive model tests for name validations
- Add test.sh script for easier test execution

💘 Generated with Crush
Co-Authored-By: Crush <crush@charm.land>

Gemfile

@@ -74,5 +74,6 @@ gem "devise", "~> 4.9"
 
 # Pagination gem
 gem "kaminari", "~> 1.2"
+gem "kaminari-tailwind", "~> 0.1.0"
 
 # gem "net-pop", "~> 0.1.2"