Following PR #6756 , which provides verdi node delete --clean-workdir functionality at first place:

While still designing and developing #6764 stashing, I could not foresee if verdi node delete --clean-workdir should also clean stashed directories, and even if so, how should that be done.

Therefore, I document here, so after completing #6764, we can come back here, think through and develop verdi node delete --clean-workdir further.