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>

app/javascript/controllers/index.js

@@ -4,8 +4,10 @@
 
 import { application } from "./application"
 
+import LogoutController from "./logout_controller"
 import ShadcnTestController from "./shadcn_test_controller"
 import CounterController from "./counter_controller"
 
+application.register("logout", LogoutController)
 application.register("shadcn-test", ShadcnTestController)
 application.register("counter", CounterController)