Edit Branch Rules: Status Check: Implement deletion of status check

Context

See [MVC] Branch Rules Editing (&8075 - closed) and Implement Status checks (#388130 - closed)

Tasks

• When "Delete" icon button clicked, display delete modal (same like current)
  • title: Remove status check?
  • body: You are about to remove the {name} status check.
  • destructive primary: Remove status check
  • secondary: Cancel
• When status check removed, display toast "Status check removed"

Question: Is already existing logic to around restrictions if a status check cannot be removed? If so, make sure to validate here

Mockup