Undo should be able to undo node deletion

[jazelly]

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1. Is this request related to a challenge you're experiencing? Tell me about your story.

I didn't find any similar question, but Undo does not undo the node deletion in workflow.

I think this is a reasonable feature to have for better UX

2. Additional context or comments

No response

3. Can you help us with this feature?

• I am interested in contributing to this feature.