Opt into Node 24 actions runtime

Author: albonidrizi

.github/workflows/ci.yml

@@ -10,6 +10,9 @@ concurrency:
   group: ci-${{ github.ref }}
   cancel-in-progress: true
 
+env:
+  FORCE_JAVASCRIPT_ACTIONS_TO_NODE24: true
+
 jobs:
   backend:
     name: Backend (Maven)