增加订单实时状态同步

apps/backend/src/routes/admin/realtime.ts

@@ -0,0 +1,12 @@
+import { Router } from 'express'
+
+import { openAdminRealtimeStream } from '../../services/realtime/realtime-event-service.js'
+import { requireAdminRoles } from './session.js'
+
+const router = Router()
+
+router.get('/realtime', requireAdminRoles(['admin', 'operator', 'support']), (_req, res) => {
+  openAdminRealtimeStream(res)
+})
+
+export default router