Allow disabling Transparancy Upload via environment variable #4283
Description
Description
I operate a CI/CD system where I want to control for now if Cosign should upload metadata to the Rekor transparancy log.
For that I can use CLI flags, which would require me to provide a central way to use cosign.
Therefore I would like to set the COSIGN_TLOG_UPLOAD environment variable to disable it globally via instance wide variables.