It's not possible to disable it (although the request has already been raised)
To put a mostly-acceptable block on it though, simply make sure all your workflows are used by more than one project (even if it's an inactive or hidden project). As soon as a workflow is shared, project admins can't change it.
Hey Community mates! Claire here from the Software Product Marketing team. We all know software development changes rapidly, and it's often tough to keep up. But from our research, we've found the h...
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