ci: fix github token for integration test

.github/workflows/ci.yml

@@ -34,6 +34,8 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
+      - name: Set up Git with token to access other private repositories
+        run: git config --global url."https://${{ secrets.OTOMATOR_PAT }}@github".insteadOf https://github
       - name: Setup Python 3.11
         uses: actions/setup-python@v5
         with: