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: 𝐎𝐧𝐞 𝐅𝐢𝐧𝐞 𝐒𝐭𝐚𝐫𝐬𝐭𝐮𝐟𝐟 <onefinestarstuff@gmail.com>

Author: OneFineStarstuff

.github/workflows/runnable-assurance.yml

@@ -14,6 +14,9 @@ on:
       - 'governance_artifacts/**'
   workflow_dispatch:
 
+permissions:
+  contents: read
+
 jobs:
   runnable-assurance:
     runs-on: ubuntu-latest