test(冒煙測試): 更新 F/J 群組冒煙測試以涵蓋 llm/記憶快取新行為

scripts/smoke/J.mjs

@@ -225,7 +225,7 @@ export default async function smokeJ() {
   });
 
   const { spawnSync } = await import("node:child_process");
-  const restartResult = spawnSync("npm", ["run", "restart"], { cwd: process.cwd(), stdio: "pipe" });
+  const restartResult = spawnSync("pnpm", ["run", "restart"], { cwd: process.cwd(), stdio: "pipe" });
   if (restartResult.status !== 0) {
     throw new Error(`重啟服務失敗：${restartResult.stderr?.toString()}`);
   }