Update .github/workflows/publish.yml

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

Author: bteng22

.github/workflows/publish.yml

@@ -15,7 +15,7 @@ jobs:
       - uses: actions/checkout@v5
       - uses: actions/setup-node@v6
         with:
-          node-version: 24
+          node-version: 20
           registry-url: https://registry.npmjs.org
       - run: npm ci
       - run: npm test