fix chat bold

src/app/core/chat/entity/message.ts

@@ -62,6 +62,7 @@ export const MessageEntitySchema = z.object({
     safeFile: z.any().optional(),
     description: z.string().nullable().optional()
   })).optional(),
+  origin: z.enum(['history', 'local', 'incoming']).optional()
 })
 
 export type IMessage = z.infer<typeof MessageEntitySchema>;
@@ -99,4 +100,8 @@ export class MessageEntity {
     return this.attachments.length >= 1
   }
 
+  static haveSeen(info: typeof MessageEntitySchema._type.info) {
+    return info.filter(e => typeof e.readAt != 'string')
+  }
+
 }