Automate creation of CNG version bump MRs
Context
This is part of Implement auto deployments for the Container Re... (&7998 - closed) and is identified as task A
in the overall plan.
Problem
Currently, we have to manually create version bump MRs on the gitlab-org/build/CNG
project whenever we release a new version of the registry (sample).
Solution
Create a new CI job to programmatically create version bump MR in gitlab-org/build/CNG
for every new git tag in this project.
The MR description should include the relevant changelog excerpt (delta between the current version in CNG and the tag version).
Edited by João Pereira