Use Node 24 in CI

Author: kayahr

.github/workflows/ci.yml

@@ -13,7 +13,7 @@ jobs:
       - name: Setup Node.js
         uses: actions/setup-node@v4
         with:
-          node-version: 22.x
+          node-version: 24.x
       - name: Build project
         run: npm ci
       - name: Run tests