chore: Update project metadata and dependencies

- Change project title from "Atitlán Directory" to "Ariège Hub" in index.html
- Update app title in meta tags for PWA support
- Add @tanstack/vue-table dependency for enhanced table management
- Refactor ConnectionStatus component to improve status variant logic
- Enhance useEvents composable for better error handling and sorting
- Add 'events' translation to Spanish and French locales
- Create a new Pinia store for Nostr state management

src/i18n/locales/es.ts

@@ -7,6 +7,7 @@ const messages: LocaleMessages = {
     directory: 'Directorio',
     faq: 'Preguntas Frecuentes',
     support: 'Soporte',
+    events: 'Eventos',
     login: 'Iniciar Sesión',
     logout: 'Cerrar Sesión'
   },

src/i18n/locales/fr.ts

@@ -7,6 +7,7 @@ const messages: LocaleMessages = {
     directory: 'Répertoire',
     faq: 'FAQ',
     support: 'Support',
+    events: 'Événements',
     login: 'Connexion',
     logout: 'Déconnexion'
   },