Fix id token permission for stage test-container action

Author: vbrodsky

.github/workflows/python-package-develop.yml

@@ -82,6 +82,9 @@ jobs:
   test-container:
     runs-on: ubuntu-latest    
     needs: ['build']
+    permissions:
+      # IMPORTANT: this permission is mandatory for trusted publishing
+      id-token: write
     env:
       CONTAINER_IMAGE: "ghcr.io/${{ github.repository }}"
     steps: