Potential fix for code scanning alert no. 3: Workflow does not contain permissions

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

Author: ajay-dhangar

.github/workflows/deploy.yml

@@ -11,6 +11,9 @@ jobs:
   build:
     name: Build CodeHarborHub-dsa
     runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      pages: write
     steps:
       - uses: actions/checkout@v4
         with: