라운드 끝날 때 정답 공개 추가

@@ -24,10 +24,12 @@ export const Chat: React.FC<ChatProps> = (props) => {
 
     socket.on('msg', handleChatData);
     socket.on('msg', handleAcceptMessage);
+    socket.on('msg', handleFinishMessage);
 
     return () => {
       socket.off('msg', handleChatData);
       socket.off('msg', handleAcceptMessage);
+      socket.on('msg', handleFinishMessage);
     }
   }, []);
 
@@ -59,6 +61,16 @@ export const Chat: React.FC<ChatProps> = (props) => {
     }
   }, []);
 
+  const handleFinishMessage = useCallback((rawMessage: RawMessage) => {
+    if (rawMessage.type === MessageType.GAME_FINISH_ROUND) {
+      const message: ChatData = {
+        sender: 'SYSTEM',
+        message: 'The round is over!'
+      };
+      setChatLines(oldChatLines => [...oldChatLines, message]);
+    }
+  }, []);
+
   return (
     <div className={props.w}>
       <div className={`${props.h} w-full py-2 rounded shadow flex flex-col overflow-y-scroll`}>

@@ -56,7 +56,7 @@ export const GameBoard: React.FC<GameBoardProps> = ({ isInGame }) => {
   }, [wordChosen]);
 
   const handleAnswer = useCallback((rawMessage: RawMessage) => {
-    if (rawMessage.type === MessageType.GAME_ACCEPT) {
+    if (rawMessage.type === MessageType.GAME_ACCEPT || rawMessage.type === MessageType.GAME_FINISH_ROUND) {
       const { answer } = rawMessage.message as { answer: string };
       setWordChosen(answer);
     }