Fix: Incluir qr_code en respuesta de API instances

server/api/instances/index.get.ts

@@ -10,6 +10,7 @@ interface InstanceRow {
   name: string
   phone_number: string | null
   status: string
+  qr_code: string | null
   last_connected_at: Date | null
   created_at: Date
 }
@@ -22,7 +23,7 @@ export default defineEventHandler(async (event) => {
   }
 
   const result = await query<InstanceRow>(
-    `SELECT id, name, phone_number, status, last_connected_at, created_at
+    `SELECT id, name, phone_number, status, qr_code, last_connected_at, created_at
      FROM instances
      ORDER BY created_at DESC`
   )
@@ -35,6 +36,7 @@ export default defineEventHandler(async (event) => {
       name: row.name,
       phoneNumber: row.phone_number,
       status: liveStatus?.status || row.status,
+      qr_code: liveStatus?.qrCode || row.qr_code,
       lastConnectedAt: row.last_connected_at,
       createdAt: row.created_at
     }