项目目录从 refer 迁移到 local

Co-Authored-By: Claude <noreply@anthropic.com>

local/frontend/src/lib/useReviewStore.ts

@@ -0,0 +1,14 @@
+/**
+ * 订阅 reviewStore 的 React hook。
+ *
+ * mount 时订阅,store 变化触发 re-render;unmount 时退订(但 store 流继续跑)。
+ * 用 useSyncExternalStore 保证与 React 18 并发模式兼容。
+ */
+import { useSyncExternalStore } from 'react'
+import {
+  getReviewState, subscribeReview, type ReviewState,
+} from '@/lib/reviewStore'
+
+export function useReviewState(): ReviewState {
+  return useSyncExternalStore(subscribeReview, getReviewState, getReviewState)
+}