Move release-tools issues to gl-infra/delivery/-/issues
Delivery team issues are currently split between release-tools issues in gitlab-org/release-tools/-/issues and everything else in gl-infra/delivery/-/issues
In order to easily view and prioritise team work I'd like to move all release-tools issues into gl-infra/delivery/-/issues so that we have a single place for all team work.
Having issues separate from the repo isn't ideal but after discussing with @rspeicher it seems like a better approach than moving the entire repo as many things expect it in this location.