Intermittent failures with DuckDB 0.10.0

[neelasha23]

The pie plot tests and src/tests/test_resultset.py::test_pivot_dataframe_conversion_results[autopolars-polars-frame_equal] keep failing intermittently with DuckDB 0.10.0 : https://github.com/ploomber/jupysql/actions/runs/8007548914/job/21871950744

In both cases order of retrieved rows keep changing with every run. Also, noticed that pie plot logic has color as parameter but there's no way of passing it as a command line argument in sqlplot. This might fix the issue with pie tests.