Change Details

`flow` and close reading FOR NOW **Will do more thorough testing and update Test Plan before landing.**

`flow` and close reading FOR NOW Add log statements to `useFilteredChildThreads` and ensure return value of `threadInChatList` and `useThreadsInChatList` are identical.

`flow` and close reading FOR NOW **Will do more thorough testing and update Test Plan before landing.**Add log statements to `useFilteredChildThreads` and ensure return value of `threadInChatList` and `useThreadsInChatList` are identical.