Part of https://linear.app/comm/issue/ENG-6366/rename-minimallyencodedrawthreadinfo-to-rawthreadinfo
With the prior flow refactor for minimal encoded permissions, we had to start at the "leaf nodes" (hooks and components) and work back up. For this refactor we need to do the opposite. We've removed Legacy* types, now we're removing them from selectors, and then we'll work from react root component down to leaves.
Depends on D10643