Test against node 24 exclusively

The other versions haven't been released yet.

Author: mpkorstanje

.github/workflows/test-javascript.yml

@@ -20,7 +20,7 @@ jobs:
           - macos-latest
           - ubuntu-latest
           - windows-latest
-        node-version: ['24.x', '25.x', '26.x']
+        node-version: ['24.x']
 
     steps:
       - name: set git core.autocrlf to 'input'