Try installing jq first?

Author: Weastie

.github/workflows/ci.yaml

@@ -9,6 +9,9 @@ jobs:
     runs-on: self-hosted
     container: buildpack-deps:bookworm
     steps:
+      - name: Install requirements
+        run: |
+          apt install -y jq
       - name: Checkout code
         uses: actions/checkout@v4
         with: