Python Polars 0.19.17

✨ Enhancements

• Automatically wrap NumPy array as lit (#12709)
• Add DataFrame.iter_columns (#12653)
• favour showing "adbc_driver_manager" over "adbc_driver_sqlite" in show_versions (#12690)

🐞 Bug fixes

• corr return nan if denominator is invalid (#12708)
• parquet decimal statistics and schema (#12705)
• support append/extend with null series (#11824) (#12686)
• address a numpy ndarray init regression (#12701)
• fix carrying over infinity into other windows (#12685)

🛠️ Other improvements

• Update URI prefix in examples (prefer "postgresql" to "postgres") (#12707)
• now that scan_parquet supports hive partitioning, remove note pointing to scan_pyarrow_dataset (#12706)
• Minor docstring fixes (#12688)

Thank you to all our contributors for making this release possible!
@MarcoGorelli, @alexander-beedie, @c-peters, @ritchie46, @stinodego and @tkarabela