Introduce keyset pagination for Branches API
What does this MR do?
The feature flag has been used in:
Let's enable it by default in order to see the updated GPT: https://gitlab.com/gitlab-org/quality/performance/-/wikis/Benchmarks/Latest
The feature flag has been used in:
Let's enable it by default in order to see the updated GPT: https://gitlab.com/gitlab-org/quality/performance/-/wikis/Benchmarks/Latest