Fix RTL text rendering for display names (#4747)

* header display name rtl support

* highlighted post rtl

* move `NON_BREAKING_SPACE` to an external constant

* rtl support in search dropdown

* profile card rtl

* old profile card rtl

* hover card

* wizard list card

* new chat

* account card

* chat header

* clean up notifications

* just force LTR on meta display name

src/components/ProfileCard.tsx

@@ -166,7 +166,9 @@ export function NameAndHandle({
 
   return (
     <View style={[a.flex_1]}>
-      <Text style={[a.text_md, a.font_bold, a.leading_snug]} numberOfLines={1}>
+      <Text
+        style={[a.text_md, a.font_bold, a.leading_snug, a.self_start]}
+        numberOfLines={1}>
         {name}
       </Text>
       <Text