Opt into Node.js 24 for GitHub Actions

Sets FORCE_JAVASCRIPT_ACTIONS_TO_NODE24=true at workflow level to
silence the Node.js 20 deprecation warning on actions/checkout@v4
and actions/upload-artifact@v4 ahead of the June 2 2026 deadline.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Author: noelsaw1

.github/workflows/ci.yml

@@ -42,6 +42,10 @@ on:
       - development
   workflow_dispatch:  # Allow manual triggers
 
+# Opt into Node.js 24 for actions (Node.js 20 deprecated, forced June 2 2026)
+env:
+  FORCE_JAVASCRIPT_ACTIONS_TO_NODE24: true
+
 # Prevent duplicate runs: use branch name as concurrency key
 concurrency:
   group: ${{ github.workflow }}-${{ github.head_ref || github.ref }}