Add node 24.x to test matrix.

Author: petermyers

.github/workflows/cd.yml

@@ -16,7 +16,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions/setup-node@v4
         with:
-          node-version: 22.x
+          node-version: 24.x
           registry-url: https://registry.npmjs.org/
       # Ensure npm 11.5.1 or later is installed
       - name: Update npm

.github/workflows/ci.yml

@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        node-version: [18.x, 20.x, 22.x]
+        node-version: [20.x, 22.x, 24.x]
     steps:
     - uses: actions/checkout@v4
     - uses: actions/setup-node@v4