sparse checkout to ignore workspaces

Author: cometkim

.github/workflows/ci.yml

@@ -506,6 +506,10 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@v4
+        with:
+          sparse-checkout: |
+            .nvmrc
+            packages/test
 
       - name: Use Node.js
         uses: actions/setup-node@v4