feat(admin): 관리자 대시보드와 미디어 자산 UI를 추가

src/widgets/space-tools-dock/ui/SpaceToolsDockWidget.tsx

@@ -1,5 +1,6 @@
 'use client';
 import { useEffect, useMemo, useRef, useState, type KeyboardEvent as ReactKeyboardEvent } from 'react';
+import type { SceneAssetMap } from '@/entities/media';
 import type { PlanTier } from '@/entities/plan';
 import type { SceneTheme } from '@/entities/scene';
 import { SOUND_PRESETS, type RecentThought, type TimerPreset } from '@/entities/session';
@@ -20,6 +21,7 @@ import { InboxToolPanel } from './panels/InboxToolPanel';
 interface SpaceToolsDockWidgetProps {
   isFocusMode: boolean;
   scenes: SceneTheme[];
+  sceneAssetMap?: SceneAssetMap;
   selectedSceneId: string;
   selectedTimerLabel: string;
   timerPresets: TimerPreset[];
@@ -48,6 +50,7 @@ interface SpaceToolsDockWidgetProps {
 export const SpaceToolsDockWidget = ({
   isFocusMode,
   scenes,
+  sceneAssetMap,
   selectedSceneId,
   selectedTimerLabel,
   timerPresets,
@@ -496,6 +499,7 @@ export const SpaceToolsDockWidget = ({
           <ControlCenterSheetWidget
             plan={plan}
             scenes={scenes}
+            sceneAssetMap={sceneAssetMap}
             selectedSceneId={selectedSceneId}
             selectedTimerLabel={selectedTimerLabel}
             selectedSoundPresetId={selectedPresetId}