fix(space): Quick Controls 사운드 복원과 HUD 피드백 정합성 수정

src/features/restart-30s/model/useRestart30s.ts

@@ -1,32 +1,17 @@
 'use client';
 
 import { useEffect, useRef, useState } from 'react';
-import { useToast } from '@/shared/ui';
-import {
-  RECOVERY_30S_BUTTON_LABEL,
-  RECOVERY_30S_TOAST_MESSAGE,
-} from './copy';
-
 const MODE_DURATION_MS = 2000;
-const HINT_DURATION_MS = 1800;
 
 export const useRestart30s = () => {
-  const { pushToast } = useToast();
   const [isBreatheMode, setBreatheMode] = useState(false);
-  const [hintMessage, setHintMessage] = useState<string | null>(null);
   const resetTimerRef = useRef<number | null>(null);
-  const hintTimerRef = useRef<number | null>(null);
 
   const clearTimers = () => {
     if (resetTimerRef.current !== null) {
       window.clearTimeout(resetTimerRef.current);
       resetTimerRef.current = null;
     }
-
-    if (hintTimerRef.current !== null) {
-      window.clearTimeout(hintTimerRef.current);
-      hintTimerRef.current = null;
-    }
   };
 
   useEffect(() => {
@@ -38,16 +23,6 @@ export const useRestart30s = () => {
   const triggerRestart = () => {
     clearTimers();
     setBreatheMode(true);
-    setHintMessage(RECOVERY_30S_TOAST_MESSAGE);
-
-    pushToast({
-      title: RECOVERY_30S_BUTTON_LABEL,
-      description: RECOVERY_30S_TOAST_MESSAGE,
-    });
-
-    hintTimerRef.current = window.setTimeout(() => {
-      setHintMessage(null);
-    }, HINT_DURATION_MS);
 
     resetTimerRef.current = window.setTimeout(() => {
       setBreatheMode(false);
@@ -56,7 +31,6 @@ export const useRestart30s = () => {
 
   return {
     isBreatheMode,
-    hintMessage,
     triggerRestart,
   };
 };