feat: add dispatch retry and import recovery flows

tests/dispatch-plan-ui.test.ts

@@ -2,6 +2,7 @@ import test from "node:test";
 import assert from "node:assert/strict";
 import {
   extractApprovedTargetProjectIds,
+  latestRejectedDispatchPlan,
   latestPendingDispatchPlan,
   summarizeDispatchPlan,
 } from "@/lib/dispatch-plan-ui";
@@ -54,3 +55,27 @@ test("latestPendingDispatchPlan returns the latest waiting confirmation item", (
     targets: [{ projectId: "p2", threadDisplayName: "设备接入线程" }],
   });
 });
+
+test("latestRejectedDispatchPlan returns the latest rejected item", () => {
+  const plan = latestRejectedDispatchPlan([
+    {
+      planId: "dispatch-plan-1",
+      status: "dispatched",
+      summary: "已完成的推荐",
+      targets: [{ projectId: "p1", threadDisplayName: "Boss UI 主线程" }],
+    },
+    {
+      planId: "dispatch-plan-3",
+      status: "rejected",
+      summary: "已拒绝的推荐",
+      targets: [{ projectId: "p3", threadDisplayName: "调度修复线程" }],
+    },
+  ]);
+
+  assert.deepEqual(plan, {
+    planId: "dispatch-plan-3",
+    status: "rejected",
+    summary: "已拒绝的推荐",
+    targets: [{ projectId: "p3", threadDisplayName: "调度修复线程" }],
+  });
+});