chore: remove temporary push trigger

Author: albertotb

.github/workflows/vulnerability-audit.yml

@@ -10,10 +10,6 @@ on:
     paths:
       - "uv.lock"
       - "pyproject.toml"
-  # Temporary: trigger on push to test the workflow
-  push:
-    branches:
-      - feature/vulnerability-audit-poc
 
 jobs:
   # Approach 1: pip-audit (PyPA official tool)