Avi follow experiment tweaks (#4341)

* Move avi button to visually align content

* Fix wrong prop warning

* Remove avi follow from post thread

src/view/com/posts/AviFollowButton.tsx

@@ -97,8 +97,8 @@ export function AviFollowButton({
             }),
             a.absolute,
             {
-              bottom: 0,
-              right: 0,
+              bottom: -1,
+              right: -1,
               borderWidth: 1,
               borderColor: t.atoms.bg.backgroundColor,
             },

src/view/com/posts/AviFollowButton.web.tsx

@@ -1 +1,5 @@
-export {Fragment as AviFollowButton} from 'react'
+import React from 'react'
+
+export function AviFollowButton({children}: {children: React.ReactNode}) {
+  return children
+}