Scope repository setup permissions to caller jobs

Co-authored-by: Copilot <223556698+Copilot@users.noreply.github.com>

Author: MariusStorhaug

docs/content/get-started/repository-setup.md

@@ -52,8 +52,6 @@ on:
       - labeled
       - unlabeled
 
-permissions: {}
-
 jobs:
   Process-PSModule-Production:
     if: ${{ github.event_name != 'pull_request' }}