Check for cosign version updates
Overview
We need to check for version updates to cosign
.
Context
Auto deploy pipelines failed because the version of cosign
2.1.1
no longer appears to function, where 2.2.3
correctly functioned.
See https://dev.gitlab.org/gitlab/charts/components/images/-/pipelines/319928
Deliverables
- Add job definition that checks for updates to
cosign
version