Updates JiHu handle on notification service
What does this MR do and why?
- Updates JiHu handle on notification service
This commit updates the JiHu handle that is notified at the beginning of each patch. It was requested by a JiHu team member on https://gitlab.com/gitlab-jh/gitlab-jh-enablement/-/issues/112#note_2099088288.
Author Check-list
- [-] Has documentation been updated?