refactor: add GH_TOKEN environment variable to Citus package tests step

Author: BarkinKctp

.github/workflows/citus-package-all-platforms-test.yml

@@ -63,4 +63,6 @@ jobs:
         run: python -m pip install -r packaging_automation/requirements.txt
 
       - name: Citus package tests
+        env:
+          GH_TOKEN: ${{ steps.app.outputs.token }}
         run: python -m pytest -q packaging_automation/tests/test_citus_package.py -s