Potential fix for code scanning alert no. 2: Workflow does not contain permissions

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

Author: stmpn

.github/workflows/publish.yml

@@ -64,6 +64,7 @@ jobs:
   deploy:
     needs: [prepare-variables, build-push]
     runs-on: ubuntu-22.04
+    permissions: {}
     steps:
       - name: Get Token
         id: get-token