Add dependency maintainer developer doc
What does this MR do?
Adds documentation describing a "dependency maintainer".
Related
- Add to gitlab charts project: gitlab-org/charts/gitlab!3325 (merged)
- Add to CNG: gitlab-org/build/CNG!1480 (merged)
- Add to gitlab-zoekt project (this MR)
- slack thread (internal): https://gitlab.slack.com/archives/C3TMLK465/p1691068833190579
- related MR: gitlab-org/charts/gitlab!3325 (merged)
Edited by John Mason