feat: M2 — 写→审(一致性)→裁决→验收(事务)；未决冲突禁验收

- 续审 Agent 声明(AgentSpec) + 结构化输出契约(ContinuityReview/Conflict 五类)
- LangGraph 并行审子图(可扩四审) + collect 落 chapter_reviews 留痕 + review SSE(section/conflict)
- 验收-side Repository：章节 accepted 版本晋升 + digest append-only + 审稿留痕/裁决
- API：review(SSE) + reviews 历史 + accept(单原子事务：晋升 version + 终稿 digest + 裁决留痕)
- 冲突 gate：未决裁决拦截(CONFLICT_UNRESOLVED)；digest 从终稿提炼(不变量#4)
- 前端：审稿报告页 + 冲突就地标注 + 裁决(采纳/忽略/手改) + 未决禁验收 + 「本次将更新」清单
- M2 E2E：真实 DB + 多档位 mock 网关零 token 走通 写→审→裁决→验收→摘要入库
- 多 agent 协同台账(PROGRESS.md) + 共享记忆(memory/contracts·decisions·gotchas)

apps/web/app/projects/[id]/review/page.tsx

@@ -0,0 +1,40 @@
+import { notFound } from "next/navigation";
+
+import { ReviewReport } from "@/components/review/ReviewReport";
+import { fetchProject, fetchReviews } from "@/lib/api/server";
+import { latestReview } from "@/lib/review/history";
+
+interface PageProps {
+  params: Promise<{ id: string }>;
+  searchParams: Promise<{ chapter?: string }>;
+}
+
+const DEFAULT_CHAPTER_NO = 1;
+
+// 审稿报告页（UX §6.4）。Server Component 取项目 + 审稿留痕历史（新→旧）；
+// ReviewReport（Client）承载 SSE 重审 / 裁决 / 验收交互。
+export default async function ReviewPage({ params, searchParams }: PageProps) {
+  const { id } = await params;
+  const { chapter } = await searchParams;
+  const chapterNo = parsePositiveInt(chapter) ?? DEFAULT_CHAPTER_NO;
+  try {
+    const project = await fetchProject(id);
+    const history = await fetchReviews(id, chapterNo);
+    return (
+      <ReviewReport
+        project={project}
+        chapterNo={chapterNo}
+        initialReview={latestReview(history.reviews)}
+        initialDraft=""
+      />
+    );
+  } catch {
+    notFound();
+  }
+}
+
+function parsePositiveInt(raw: string | undefined): number | null {
+  if (!raw) return null;
+  const n = Number.parseInt(raw, 10);
+  return Number.isInteger(n) && n > 0 ? n : null;
+}