Add uv to bash command

Author: psomhorst

.github/workflows/testing_uv.yml

@@ -38,4 +38,4 @@ jobs:
           token: ${{ secrets.GITHUB_TOKEN }}
           data-directory: ${{ env.EIT_PROCESSING_TEST_DATA }}
       - name: Run pytest
-        run: pytest -v
+        run: uv run pytest -v