Enable workflow auto-run on push

Triggers workflow when this file is updated, which enables it automatically.

https://claude.ai/code/session_01AuEEXJMhCdRxBkJBcEbxsQ

Author: claude

.github/workflows/update-legislation.yml

@@ -5,6 +5,9 @@ on:
     # Run every Monday at 9 AM UTC
     - cron: '0 9 * * 1'
   workflow_dispatch:  # Allow manual trigger
+  push:
+    paths:
+      - '.github/workflows/update-legislation.yml'
 
 jobs:
   update-data: