Use Quent bindings in cudf-polars

https://github.com/rapidsai/quent/pull/140 added autogenerated python bindings for Quent's types. In https://github.com/rapidsai/cudf/pull/22337, we're essentially reproducing these out by hand.

This issue is to track work on how cudf-polars can use the bindings autogenerated by quent, letting us remove much of the code from cudf_polars/quent/_types.py.