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>

config/routes.rb

@@ -20,13 +20,13 @@ Rails.application.routes.draw do
   # Bind devise to user
   # devise_for :users
   devise_for :users, path: "auth", path_names: {
-    sign_up: "register",          # Route for user registration
-    sign_in: "login",             # Route for user login
-    sign_out: "logout",           # Route for user logout
+    sign_in: "sign_in",             # Route for user login
+    sign_out: "sign_out",           # Route for user logout
     password: "reset-password",   # Route for changing password
     confirmation: "verification", # Route for account confirmation
     unlock: "unblock",            # Route for account unlock
-    registration: "register"      # Route for user registration (redundant with sign_up)
+    # registration: "account",      # Route for user account
+    sign_up: "signup"             # Route for user registration
   },
   controllers: {
     sessions: "authentications/sessions",           # Custom controller for sessions