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>
Signed-off-by: Friedrich Gonzalez <1517449+friedrichg@users.noreply.github.com>

Author: friedrichg

.github/workflows/integration_test.yml

@@ -4,6 +4,8 @@ on:
     paths-ignore:
       - "docs/**"
       - "*.md"
+permissions:
+  contents: read
 jobs:
   integration:
     name: Integration Tests