Force Node.js 24 for action-gh-release (closes #300)

softprops/action-gh-release@v2 still runs on Node.js 20, which GitHub
is deprecating (forced Node 24 in June 2026, removed entirely Sept 2026).
Upstream has an open PR (softprops/action-gh-release#670) but it hasn't
merged yet. Setting FORCE_JAVASCRIPT_ACTIONS_TO_NODE24 suppresses the
deprecation warning and ensures compatibility now.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: BONGRAKER

.github/workflows/release.yml

@@ -87,6 +87,8 @@ jobs:
 
       - name: Create GitHub Release
         uses: softprops/action-gh-release@v2
+        env:
+          FORCE_JAVASCRIPT_ACTIONS_TO_NODE24: true
         with:
           generate_release_notes: true
           files: siggy-*