remove precacheThreadPostProfiles (#3729)

* remove `precacheThreadPostProfiles`

* add `displayName` to `PreviewableUserAvatar`

* memo

* use `precacheProfile`

* pass `profile` directly to `PreviewableUserAvatar`

* update the `UserAvatar`'s props

* remove feed cache

* one more spot

* rm unused queryClient

* Don't call fn unnecessarily

* Preload for display name too

* try notification item

* add to feeditem

* and finally, precache for post threads

* timestamp

* Fix

* onBeforePress

---------

Co-authored-by: Dan Abramov <dan.abramov@gmail.com>

src/view/com/profile/ProfileHeaderSuggestedFollows.tsx

@@ -220,8 +220,7 @@ function SuggestedFollow({
         ]}>
         <PreviewableUserAvatar
           size={60}
-          did={profile.did}
-          handle={profile.handle}
+          profile={profile}
           avatar={profile.avatar}
           moderation={moderation.ui('avatar')}
         />