I'm unable to find any documentation relating to deploy keys on specific repositories within Azure DevOps.
Is this a possibility with the ADO platform? This is widely supported feature in all other git SCM providers, so I assume ADO has a way of managing this as well?
Currently I don't think there is any concept of a "Deploy only" SSH key in Azure DevOps, and don't even get me started on how trying to clone multiple repositories via SSH leads to using keys without a passphrase and requires uploading the key into Secure Files and pulling it down in a special task that requires a bunch of manual steps locally to configure.
