Potential fix for code scanning alert no. 78: Workflow does not contain permissions

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

Author: frostebite

.github/workflows/validate-orchestrator.yml

@@ -41,6 +41,10 @@ on:
       - 'yarn.lock'
       - '.github/workflows/validate-orchestrator.yml'
 
+permissions:
+  contents: read
+  packages: read
+
 concurrency:
   group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
   cancel-in-progress: true