fix: improve maintenance and synchronize live conversations

frontend/src/composables/useConversationChat.ts

@@ -29,9 +29,6 @@ import { permissionChecks } from '@/utils/permissions'
 import { findMessage, newClientId } from '@/utils/messageMatch'
 import { useOrgInboxRoom } from '@/composables/useOrgInboxRoom'
 
-// Define valid chat statuses
-type ChatStatus = 'open' | 'closed' | 'transferred'
-
 /** Emitted by the backend when a reply was saved but never reached the customer. */
 interface DeliveryErrorEvent {
   error?: string
@@ -446,4 +443,4 @@ export function useConversationChat(
     templateCanReopen,
     clearTemplateSuggestion
   }
-} 
+}