Enhance chat and market integration with message forwarding

- Make ChatService globally available for other modules, enabling market-related message handling.
- Introduce a market message handler in ChatService to process market-related direct messages (DMs).
- Update useMarket to register the market message handler with ChatService, streamlining order-related DM processing.
- Refactor message handling logic to differentiate between market messages and regular chat messages, improving message management.
- Enhance order update logging in nostrmarketService for better debugging and verification of order status.

src/modules/market/stores/market.ts

@@ -641,9 +641,26 @@ export const useMarketStore = defineStore('market', () => {
   const updateOrder = (orderId: string, updatedOrder: Partial<Order>) => {
     const order = orders.value[orderId]
     if (order) {
-      Object.assign(order, updatedOrder)
-      order.updatedAt = Date.now() / 1000
+      // Create a completely new order object to ensure reactivity
+      const newOrder = {
+        ...order,
+        ...updatedOrder,
+        updatedAt: Date.now() / 1000
+      }
+      
+      // Replace the entire order object to trigger reactivity
+      orders.value[orderId] = newOrder
+      
+      console.log('🔄 Order updated in store:', {
+        orderId,
+        hasPaymentRequest: !!newOrder.paymentRequest,
+        status: newOrder.status,
+        paymentStatus: newOrder.paymentStatus
+      })
+      
       saveOrdersToStorage()
+    } else {
+      console.warn('updateOrder: Order not found:', orderId)
     }
   }