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/composables/useEvents.ts

@@ -1,4 +1,4 @@
-import { ref, computed } from 'vue'
+import { computed } from 'vue'
 import { useAsyncState } from '@vueuse/core'
 import type { Event } from '@/lib/types/event'
 import { fetchEvents } from '@/lib/api/events'
@@ -16,8 +16,8 @@ export function useEvents() {
   const error = computed(() => {
     if (asyncError.value) {
       return {
-        message: asyncError.value instanceof Error 
-          ? asyncError.value.message 
+        message: asyncError.value instanceof Error
+          ? asyncError.value.message
           : 'An error occurred while fetching events'
       }
     }
@@ -25,21 +25,21 @@ export function useEvents() {
   })
 
   const sortedEvents = computed(() => {
-    return [...events.value].sort((a, b) => 
+    return [...events.value].sort((a, b) =>
       new Date(b.time).getTime() - new Date(a.time).getTime()
     )
   })
 
   const upcomingEvents = computed(() => {
     const now = new Date()
-    return sortedEvents.value.filter(event => 
+    return sortedEvents.value.filter(event =>
       new Date(event.event_start_date) > now
     )
   })
 
   const pastEvents = computed(() => {
     const now = new Date()
-    return sortedEvents.value.filter(event => 
+    return sortedEvents.value.filter(event =>
       new Date(event.event_end_date) < now
     )
   })
@@ -52,4 +52,4 @@ export function useEvents() {
     error,
     refresh,
   }
-} 
+}