refactor(toast): HUD 상태 라인 피드백 통합 및 우선순위 큐 적용

src/widgets/space-workspace/ui/SpaceWorkspaceWidget.tsx

@@ -16,6 +16,7 @@ import {
   type TimerPreset,
 } from '@/entities/session';
 import { useSoundPresetSelection } from '@/features/sound-preset';
+import { useHudStatusLine } from '@/shared/lib/useHudStatusLine';
 import { useToast } from '@/shared/ui';
 import { SpaceFocusHudWidget } from '@/widgets/space-focus-hud';
 import { SpaceSetupDrawerWidget } from '@/widgets/space-setup-drawer';
@@ -102,6 +103,7 @@ export const SpaceWorkspaceWidget = () => {
 
   const canStart = goalInput.trim().length > 0;
   const isFocusMode = workspaceMode === 'focus';
+  const { activeStatus, pushStatusLine, runActiveAction } = useHudStatusLine(isFocusMode);
 
   const handleGoalChipSelect = (chip: GoalChip) => {
     setSelectedGoalId(chip.id);
@@ -122,9 +124,8 @@ export const SpaceWorkspaceWidget = () => {
     }
 
     setWorkspaceMode('focus');
-
-    pushToast({
-      title: `목표: ${goalInput.trim()} 시작해요.`,
+    pushStatusLine({
+      message: `목표: ${goalInput.trim()} 시작해요.`,
     });
   };
 
@@ -182,6 +183,9 @@ export const SpaceWorkspaceWidget = () => {
         goal={goalInput.trim()}
         timerLabel={selectedTimerLabel}
         visible={isFocusMode}
+        statusLine={activeStatus}
+        onStatusAction={runActiveAction}
+        onStatusMessage={pushStatusLine}
         onGoalUpdate={(nextGoal) => {
           setGoalInput(nextGoal);
           setSelectedGoalId(null);
@@ -210,6 +214,7 @@ export const SpaceWorkspaceWidget = () => {
         onRestoreThought={restoreThought}
         onRestoreThoughts={restoreThoughts}
         onClearInbox={clearThoughts}
+        onStatusMessage={pushStatusLine}
         onExitRequested={handleExitRequested}
       />
     </div>