update API reports for TypeScript 5.6

Signed-off-by: Patrik Oldsberg <poldsberg@gmail.com>

plugins/events-node/report.api.md

@@ -3,8 +3,6 @@
 > Do not edit this file. It is a report generated by [API Extractor](https://api-extractor.com/).
 
 ```ts
-/// <reference types="node" />
-
 import { AuthService } from '@backstage/backend-plugin-api';
 import { DiscoveryService } from '@backstage/backend-plugin-api';
 import { LifecycleService } from '@backstage/backend-plugin-api';