Add a delivery guide to dedicated
We gathered a list of links and information in https://gitlab.com/gitlab-com/gl-infra/delivery/-/issues/19552+.
This MR is to move it to a SSOT doc where it could be referenced and improved on later.
We gathered a list of links and information in https://gitlab.com/gitlab-com/gl-infra/delivery/-/issues/19552+.
This MR is to move it to a SSOT doc where it could be referenced and improved on later.