feat: Add .env.example file and update Navbar for market navigation

- Introduce a new .env.example file for Nostr and API configuration, including settings for push notifications and market relays.
- Update Navbar.vue to include a new navigation item for the market, enhancing user access to market features.
- Extend localization support by adding market translations in English, Spanish, and French.

.env.example

@@ -0,0 +1,20 @@
+# Nostr Configuration
+VITE_NOSTR_RELAYS=["wss://relay.damus.io","wss://relay.snort.social"]
+VITE_ADMIN_PUBKEYS=["your-admin-pubkey-here"]
+
+# API Configuration
+VITE_API_BASE_URL=http://localhost:5000
+VITE_API_KEY=your-api-key-here
+
+# Push Notifications
+VITE_VAPID_PUBLIC_KEY=your-vapid-public-key
+VITE_PUSH_NOTIFICATIONS_ENABLED=true
+
+# Support
+VITE_SUPPORT_NPUB=your-support-npub
+
+# Market Configuration
+VITE_MARKET_NADDR=naddr1qqjxgdp4vv6rydej943n2dny956rwwf4943xzwfc95ekyd3evenrsvrrvc6r2qf8waehxw309akxucnfw3ejuct5d96xcctw9e5k7tmwdaehgunjv4kxz7f0v96xjmczyqrfrfkxv3m8t4elpe28x065z30zszaaqa4u0744qcmadsz3y50cjqcyqqq82scmcafla
+VITE_MARKET_RELAYS=["wss://relay.damus.io","wss://relay.snort.social","wss://nostr-pub.wellorder.net"]
+VITE_LIGHTNING_ENABLED=true
+VITE_MARKET_DEFAULT_CURRENCY=sat

src/components/layout/Navbar.vue

@@ -28,6 +28,7 @@ const showProfileDialog = ref(false)
 const navigation = computed<NavigationItem[]>(() => [
   { name: t('nav.home'), href: '/' },
   { name: t('nav.events'), href: '/events' },
+  { name: t('nav.market'), href: '/market' },
 ])
 
 // Compute total wallet balance

src/i18n/locales/en.ts

@@ -7,6 +7,7 @@ const messages: LocaleMessages = {
     directory: 'Directory',
     faq: 'FAQ',
     events: 'Events',
+    market: 'Market',
     login: 'Login',
     logout: 'Logout'
   },

src/i18n/locales/es.ts

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

src/i18n/locales/fr.ts

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

src/i18n/types.ts

@@ -5,6 +5,7 @@ export interface LocaleMessages {
     directory: string
     faq: string
     events: string
+    market: string
     login: string
     logout: string
   }

src/stores/market.ts

@@ -1,5 +1,5 @@
 import { defineStore } from 'pinia'
-import { ref, computed } from 'vue'
+import { ref, computed, readonly } from 'vue'
 import { config } from '@/lib/config'
 
 // Types