Remove `approved` filter param from merge request list endpoints
BreakingBreaking change
This is a breaking change — integrations that rely on the affected behaviour will need updates before the change rolls out.
What changed
The approved query parameter (enum: yes/no) has been removed from all four merge request listing endpoints in the OpenAPI spec. Clients currently using approved=yes or approved=no to filter merge requests will no longer have a documented (and likely functional) way to do so, breaking existing integrations that rely on this filter.