Potential fix for code scanning alert no. 17: Workflow does not contain permissions

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

Author: christianncode

.github/workflows/workflow-azure-web-app.yml

@@ -3,6 +3,8 @@ on: workflow_dispatch
 
 jobs:
   build-and-deploy:
+    permissions:
+      contents: read
     runs-on: ubuntu-latest
     steps:
       - name: "Checkout Github Action"