Add explicit permissions to quality-checks job for security

Co-authored-by: Malcolmnixon <1863707+Malcolmnixon@users.noreply.github.com>

Author: Copilot

.github/workflows/build_on_push.yaml

@@ -6,6 +6,8 @@ jobs:
   quality-checks:
     name: Quality Checks
     runs-on: ubuntu-latest
+    permissions:
+      contents: read
     steps:
       - name: Checkout
         uses: actions/checkout@v6