feat: add test job

Author: comatory

.github/workflows/ci.yaml

@@ -36,3 +36,10 @@ jobs:
        - name: Dirty files message
          if: failure() && steps.check-dirty.outcome == 'failure'
          run: echo "::error::Uncommitted changes detected. Run 'make format' locally."
+  test:
+    name: Test
+    runs-on: ubuntu-latest
+    steps:
+       - uses: actions/checkout@v6
+       - uses: ./.github/actions/setup
+       - run: make test