chore: rm unnecessary code

Author: limonte

.github/workflows/copilot-setup-steps.yml

@@ -1,15 +1,7 @@
 name: 'Copilot Setup Steps'
 
-# Automatically run the setup steps when they are changed to allow for easy validation, and
-# allow manual testing through the repository's "Actions" tab
 on:
   workflow_dispatch:
-  push:
-    paths:
-      - .github/workflows/copilot-setup-steps.yml
-  pull_request:
-    paths:
-      - .github/workflows/copilot-setup-steps.yml
 
 jobs:
   # The job MUST be called `copilot-setup-steps` or it will not be picked up by Copilot.