chore: pin to node 24.15.0 to fix failing tests

ref #4150

Author: KristjanESPERANTO

.github/workflows/automated-tests.yaml

@@ -39,7 +39,7 @@ jobs:
     timeout-minutes: 30
     strategy:
       matrix:
-        node-version: [22.x, 24.x, 26.0.0]
+        node-version: [22.x, 24.15.0, 26.0.0]
     steps:
       - name: Install electron dependencies and labwc
         run: |