Add explicit permissions to audit job for security

Co-authored-by: maor-rozenfeld <49363375+maor-rozenfeld@users.noreply.github.com>

Author: Copilot

.github/workflows/ci.yml

@@ -28,6 +28,8 @@ jobs:
   audit:
     name: Security Audit
     needs: install
+    permissions:
+      contents: read
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v5.0.1