Slightly improve web animation with opacity

src/view/com/notifications/NotificationFeedItem.tsx

@@ -1064,11 +1064,11 @@ function ExpandedAuthorsList({
     : authors.length * (EXPANDED_AUTHOR_EL_HEIGHT + 10) /*10=margin*/
   const heightStyle = {
     height: Animated.multiply(heightInterp, targetHeight),
+    opacity: Animated.divide(heightInterp, 1),
   }
   return (
     <Animated.View style={[a.overflow_hidden, heightStyle]}>
-      {visible ? (
-        profileCardEnabled ? (
+      {profileCardEnabled ? (
         <View onLayout={onInnerLayout} style={[a.pt_sm, a.pb_md]}>
           {authors.map((author, i) => (
             <ExpandedAuthorProfileCard
@@ -1083,8 +1083,7 @@ function ExpandedAuthorsList({
         authors.map(author => (
           <ExpandedAuthorCard key={author.profile.did} author={author} />
         ))
-        )
-      ) : null}
+      )}
     </Animated.View>
   )
 }