Enhance market module with authentication service integration

- Inject AuthService into useMarket for improved user authentication checks.
- Add error handling for missing AuthService and RelayHub to ensure proper module installation.
- Update comments to clarify the use of pubkey from either nostrStore or AuthService, indicating a need for confirmation on the preferred source.
- Refactor NostrmarketService to utilize injected RelayHub, improving error handling and code clarity.

src/modules/market/composables/useMarket.ts

@@ -16,11 +16,16 @@ export function useMarket() {
   const nostrStore = useNostrStore()
   const marketStore = useMarketStore()
   const relayHub = injectService(SERVICE_TOKENS.RELAY_HUB) as any
+  const authService = injectService(SERVICE_TOKENS.AUTH_SERVICE) as any
 
   if (!relayHub) {
     throw new Error('RelayHub not available. Make sure base module is installed.')
   }
 
+  if (!authService) {
+    throw new Error('AuthService not available. Make sure base module is installed.')
+  }
+
   // State
   const isLoading = ref(false)
   const error = ref<Error | null>(null)
@@ -48,6 +53,7 @@ export function useMarket() {
       // Load market from naddr
 
       // Parse naddr to get market data
+      // TODO: Confirm if this should use nostrStore.account?.pubkey or authService.user.value?.pubkey
       const marketData = {
         identifier: naddr.split(':')[2] || 'default',
         pubkey: naddr.split(':')[1] || nostrStore.account?.pubkey || ''
@@ -469,6 +475,7 @@ export function useMarket() {
       
       // Load market data
       console.log('🛒 Loading basic market data...')
+      // TODO: Confirm if this should use nostrStore.account?.pubkey or authService.user.value?.pubkey
       await loadMarketData({
         identifier: 'default',
         pubkey: nostrStore.account?.pubkey || ''