Temporarily add a trigger on push to feature branch to test nightly build calls normal build correctly

Author: PLeVasseur

.github/workflows/safety-critical-rust-coding-guidelines-nightly.yml

@@ -6,6 +6,10 @@ on:
     - cron: '0 2 * * *'
   # Optional: Allow manual triggering for testing
   workflow_dispatch:
+  # Temporary - remove before merging
+  push:
+    branches:
+      - feature/prototype-coding-guidelines-sphinx-needs
 
 jobs:
   trigger-build: