Potential fix for code scanning alert no. 255: Workflow does not contain permissions

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

Author: joel-rieke

.github/workflows/test.yml

@@ -1,5 +1,7 @@
 name: Test
 on: [pull_request]
+permissions:
+  contents: read
 
 concurrency:
   group: test-${{ github.event.pull_request.number || github.ref }}