This tracks the problem initially discussed in https://gitlab.com/sylva-projects/sylva-elements/sylva-units-operator/-/merge_requests/575#note_3359114636 When the `root-dependency` is not ready, then we can have a deadlock: * s-u-o not updating the sylva-units HelmRelease until pre-update Kustomization are ready * pre-update Kustomizations can't become ready because they dependsOn root-dependency- * no deletion of `root-dependency-<n>` and replacement by `root-dependency-<n+1>` happens before the sylva-units HelmRelease is updated