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/locales/fr.yml

@@ -0,0 +1,46 @@
+fr:
+  views:
+    pagination:
+      first: "« Premier"
+      last: "Dernier »"
+      previous: "‹ Précédent"
+      next: "Suivant ›"
+      truncate: "…"
+  helpers:
+    page_entries_info:
+      one_page:
+        display_entries:
+          zero: "Aucun %{entry_name} trouvé"
+          one: "Affichage de <b>1</b> %{entry_name}"
+          other: "Affichage de <b>tous les %{count}</b> %{entry_name}"
+      more_pages:
+        display_entries: "Affichage de %{entry_name} <b>%{first}&nbsp;-&nbsp;%{last}</b> sur <b>%{total}</b> au total"
+  activerecord:
+    models:
+      user: "Utilisateur"
+      party: "Soirée"
+      ticket: "Billet"
+      ticket_type: "Type de billet"
+    attributes:
+      user:
+        email: "Email"
+        password: "Mot de passe"
+        password_confirmation: "Confirmation du mot de passe"
+        remember_me: "Se souvenir de moi"
+      party:
+        name: "Nom"
+        description: "Description"
+        start_date: "Date de début"
+        end_date: "Date de fin"
+        location: "Lieu"
+        capacity: "Capacité"
+      ticket:
+        user: "Utilisateur"
+        ticket_type: "Type de billet"
+        quantity: "Quantité"
+        price: "Prix"
+      ticket_type:
+        name: "Nom"
+        description: "Description"
+        price: "Prix"
+        available_quantity: "Quantité disponible"