Add follow button to feed item avatar (#3560)

* add follow button to feed item avatar

* remove confirmation

* add confirmation (just system alert)

* Shrink the avi follow indicator a smidge

* gate the follow button

* remove from your own posts

* add to post thread item

* hide the follow button locally to component

* Use native dropdown

* Add follow btn to notifications and search

* UI tweaks

* Hide on PWI

* Add toast for confirmation

* Check gate last

* compiler

* Rm unused

* Use names

---------

Co-authored-by: Paul Frazee <pfrazee@gmail.com>
Co-authored-by: Eric Bailey <git@esb.lol>
Co-authored-by: Dan Abramov <dan.abramov@gmail.com>

src/components/Button.tsx

@@ -64,7 +64,7 @@ type NonTextElements =
 
 export type ButtonProps = Pick<
   PressableProps,
-  'disabled' | 'onPress' | 'testID' | 'onLongPress'
+  'disabled' | 'onPress' | 'testID' | 'onLongPress' | 'hitSlop'
 > &
   AccessibilityProps &
   VariantProps & {