feat: 复盘报表视图与 CSV 导出（manager 专属）

app/api/action/route.ts

@@ -10,6 +10,7 @@ import {
   ensureSchema,
   getDashboardData,
   getRawDb,
+  getTaskReportData,
   uid,
 } from "../../../lib/mvp-db";
 import {
@@ -801,6 +802,9 @@ export async function POST(request: Request) {
     } else if (body.action === "task_push_logs") {
       const logs = await listTaskPushLogs(db, String(body.taskId ?? "").trim());
       return Response.json({ logs });
+    } else if (body.action === "task_report_list") {
+      if (!isManagerRequest(request)) return adminForbidden();
+      return Response.json({ reports: await getTaskReportData(db) });
     } else if (body.action === "refresh_account_fields") {
       const status = startAccountFieldRefresh(
         db,