SeoToolkit actually does this. So in https://github.com/patrickdemooij9/SeoToolkit.Umbraco/blob/dev/main/src/SeoToolkit.Umbraco.Common/assets/src/manifests/seoToolkitContentManifests.ts, you can see that I define a ManifestWorkspaceAction which overwrites the Umbraco save one. So the save and publish then calls this action here: https://github.com/patrickdemooij9/SeoToolkit.Umbraco/blob/dev/main/src/SeoToolkit.Umbraco.Common/assets/src/actions/saveAndPublishDocumentAction.ts