PLEASE NOTE THAT THIS DIFF AND SUBSEQUENT DIFFS IN THIS STACK WILL NOT BE LANDED UNTIL MORE OF THE REDESIGN IS READY SINCE THIS WILL CAUSE REGRESSIONS IN PROD
This diff introduces the danger zone panel and makes various UI changes to the DangerZone component so that it can be housed within the danger zone panel and matches the UI shown in the figma.
For context here is what the figma designs look like:
Linear task: https://linear.app/comm/issue/ENG-5953/selected-settings-ui
Depends on D10850