feat: restore dispatch confirmation flows

tests/dispatch-plan-ui.test.ts

@@ -0,0 +1,56 @@
+import test from "node:test";
+import assert from "node:assert/strict";
+import {
+  extractApprovedTargetProjectIds,
+  latestPendingDispatchPlan,
+  summarizeDispatchPlan,
+} from "@/lib/dispatch-plan-ui";
+
+test("summarizeDispatchPlan combines summary and recommended target titles", () => {
+  const summary = summarizeDispatchPlan({
+    planId: "dispatch-plan-0",
+    summary: "主 Agent 建议先同步 UI 和设备线程",
+    targets: [
+      { projectId: "p1", threadDisplayName: "Boss UI 主线程" },
+      { projectId: "p2", threadDisplayName: "设备接入线程" },
+    ],
+  });
+
+  assert.equal(summary, "主 Agent 建议先同步 UI 和设备线程\n推荐线程：Boss UI 主线程、设备接入线程");
+});
+
+test("extractApprovedTargetProjectIds keeps target order and drops blanks", () => {
+  const ids = extractApprovedTargetProjectIds({
+    planId: "dispatch-plan-0",
+    targets: [
+      { projectId: "p2", threadDisplayName: "设备接入线程" },
+      { projectId: "p1", threadDisplayName: "Boss UI 主线程" },
+    ],
+  });
+
+  assert.deepEqual(ids, ["p2", "p1"]);
+});
+
+test("latestPendingDispatchPlan returns the latest waiting confirmation item", () => {
+  const plan = latestPendingDispatchPlan([
+    {
+      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-2",
+      status: "pending_user_confirmation",
+      summary: "等待确认的推荐",
+      targets: [{ projectId: "p2", threadDisplayName: "设备接入线程" }],
+    },
+  ]);
+
+  assert.deepEqual(plan, {
+    planId: "dispatch-plan-2",
+    status: "pending_user_confirmation",
+    summary: "等待确认的推荐",
+    targets: [{ projectId: "p2", threadDisplayName: "设备接入线程" }],
+  });
+});