Draft: Expose `GitlabSubscriptionHistory` via REST api
What does this MR do and why?
This is part of https://gitlab.com/groups/gitlab-org/-/epics/14290. We're implementing https://gitlab.com/gitlab-org/gitlab/-/issues/355985, exposing GitlabSubscriptionHistory
via REST so that we can show this data for users.
MR acceptance checklist
Please evaluate this MR against the MR acceptance checklist. It helps you analyze changes to reduce risks in quality, performance, reliability, security, and maintainability.
Screenshots or screen recordings
N/A
How to set up and validate locally
https://gdk.test:3443/api/v4/namespaces/<namespace-id>/gitlab_subscription_history
Edited by Sheldon Led