Potential fix for pull request finding 'CodeQL / Workflow does not contain permissions'

Co-authored-by: Copilot Autofix powered by AI <62310815+github-advanced-security[bot]@users.noreply.github.com>

Author: Zalfsten

.github/workflows/renovate.yml

@@ -9,6 +9,9 @@ on:
     paths:
       - 'renovate.json'
 
+permissions:
+  contents: read
+
 jobs:
   renovate:
     runs-on: ubuntu-latest