Add a locked state to approval settings checkbox
Problem to solve
Both approval settings changes #332549 (closed) & #332548 (closed) require a locked state, thus it would make sense to combine the work in one issue.
Suggested solution
Update the ApprovalSettingsCheckbox
component with a locked state so that both #325620 (closed) & #332548 (closed) can use it.
Implementation plan
frontend weight
Edited by Jiaan Louw