fix: poll vote fallback to id if name not present (#2958)

Author: khushal87

package/src/components/Poll/components/PollResults/PollVote.tsx

@@ -47,7 +47,7 @@ export const PollVote = ({ vote }: { vote: PollVoteClass }) => {
           <Avatar image={vote.user.image as string} key={vote.id} size={20} />
         ) : null}
         <Text style={[styles.voteUserName, { color: black }, userName]}>
-          {isAnonymous ? t<string>('Anonymous') : vote.user?.name}
+          {isAnonymous ? t<string>('Anonymous') : vote.user?.name ?? vote.user?.id}
         </Text>
       </View>
       <Text style={[styles.voteDate, { color: text_low_emphasis }, dateText]}>{dateString}</Text>