Disable actions for cloned repos

[splitbrain]

Currently all github action workflows will also run for our cloned repos, which doesn't make much sense. There is a way to disable workflows via REST API:

https://docs.github.com/en/rest/actions/workflows?apiVersion=2022-11-28#list-repository-workflows
https://docs.github.com/en/rest/actions/workflows?apiVersion=2022-11-28#disable-a-workflow