Add npm whoami command to CI workflow

Author: dai-shi

.github/workflows/ci.yml

@@ -16,3 +16,6 @@ jobs:
           cache: 'pnpm'
       - run: pnpm install
       - run: pnpm test
+      - run: npm whoami
+        env:
+          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}