fix: get nightly after ci

.github/workflows/test.yml

@@ -28,6 +28,10 @@ jobs:
       - name: Run npm install
         run: npm ci
 
+      - uses: actions/setup-node@v3
+        with:
+          node-version: "21.0.0-nightly20230921480ab8c3a4"
+
       - name: Checkout test assets
         uses: actions/checkout@v4
         with: