Bump CI to Node 24 (Node 20 is deprecated on GitHub-hosted runners)

Author: albatrossflyon-coder

.github/workflows/test.yml

@@ -13,7 +13,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions/setup-node@v4
         with:
-          node-version: 20
+          node-version: 24
           cache: npm
       - run: npm ci
       - run: npm test