chore(cleanup): 미사용 코드 정리 및 레거시 파일 삭제

src/widgets/space-tools-dock/model/useSpaceToolsDock.ts

@@ -1,23 +0,0 @@
-'use client';
-
-import { useState } from 'react';
-
-export type SpaceToolPanel = 'sound' | 'room' | 'notes' | 'quick' | null;
-
-export const useSpaceToolsDock = () => {
-  const [activePanel, setActivePanel] = useState<SpaceToolPanel>(null);
-
-  const togglePanel = (panel: Exclude<SpaceToolPanel, null>) => {
-    setActivePanel((current) => (current === panel ? null : panel));
-  };
-
-  const closePanel = () => {
-    setActivePanel(null);
-  };
-
-  return {
-    activePanel,
-    togglePanel,
-    closePanel,
-  };
-};

src/widgets/space-tools-dock/ui/panels/NotesToolPanel.tsx

@@ -1,16 +0,0 @@
-import { DistractionDumpNotesContent } from '@/features/distraction-dump';
-
-interface NotesToolPanelProps {
-  onCaptureThought: (note: string) => void;
-}
-
-export const NotesToolPanel = ({ onCaptureThought }: NotesToolPanelProps) => {
-  return (
-    <div className="space-y-3">
-      <p className="text-xs text-white/58">
-        집중 중 떠오른 생각을 잠깐 주차하세요. 저장 동작은 더미 토스트로만 처리됩니다.
-      </p>
-      <DistractionDumpNotesContent onNoteAdded={onCaptureThought} />
-    </div>
-  );
-};

src/widgets/space-tools-dock/ui/panels/SoundToolPanel.tsx

@@ -1,48 +0,0 @@
-import { SoundPresetControls, type SoundTrackKey } from '@/features/sound-preset';
-
-interface SoundToolPanelProps {
-  selectedPresetId: string;
-  onSelectPreset: (presetId: string) => void;
-  isMixerOpen: boolean;
-  onToggleMixer: () => void;
-  isMuted: boolean;
-  onMuteChange: (next: boolean) => void;
-  masterVolume: number;
-  onMasterVolumeChange: (next: number) => void;
-  trackKeys: readonly SoundTrackKey[];
-  trackLevels: Record<SoundTrackKey, number>;
-  onTrackLevelChange: (track: SoundTrackKey, level: number) => void;
-}
-
-export const SoundToolPanel = ({
-  selectedPresetId,
-  onSelectPreset,
-  isMixerOpen,
-  onToggleMixer,
-  isMuted,
-  onMuteChange,
-  masterVolume,
-  onMasterVolumeChange,
-  trackKeys,
-  trackLevels,
-  onTrackLevelChange,
-}: SoundToolPanelProps) => {
-  return (
-    <div className="space-y-3">
-      <p className="text-xs text-white/58">오디오 재생은 연결하지 않은 UI 목업입니다.</p>
-      <SoundPresetControls
-        selectedPresetId={selectedPresetId}
-        onSelectPreset={onSelectPreset}
-        isMixerOpen={isMixerOpen}
-        onToggleMixer={onToggleMixer}
-        isMuted={isMuted}
-        onMuteChange={onMuteChange}
-        masterVolume={masterVolume}
-        onMasterVolumeChange={onMasterVolumeChange}
-        trackKeys={trackKeys}
-        trackLevels={trackLevels}
-        onTrackLevelChange={onTrackLevelChange}
-      />
-    </div>
-  );
-};