Use ALF for post controls (#3400)

* alf the repost dropdown on web + import icons

* alf like icon

* convert other post controls

* add missing padding to share button

* refine buttons and use better icons

* revert buttonicon changes

* remove ButtonIcon and ButtonText from repost dialog

* use 15px font size when not big

* reduce size and use contrast_25

* add hover state to logged out view

* add `userSelect: 'none'` to buttons

* use width rather than height

* fix quote close behaviour

* prettier

* Fix Esc on repost

* Use new icons for placeholder

* Fix placeholder

---------

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

src/view/com/post-thread/PostThreadItem.tsx

@@ -367,7 +367,7 @@ let PostThreadItemLoaded = ({
                 ) : null}
               </View>
             ) : null}
-            <View style={[s.pl10, s.pr10, s.pb5]}>
+            <View style={[s.pl10, s.pr10]}>
               <PostCtrls
                 big
                 post={post}
@@ -733,7 +733,7 @@ const styles = StyleSheet.create({
     borderTopWidth: 1,
     borderBottomWidth: 1,
     marginTop: 5,
-    marginBottom: 15,
+    marginBottom: 10,
   },
   expandedInfoItem: {
     marginRight: 10,