Lenskit

We're about ready for 2025.1.1! Just need some final compatibility checks in downstreams.

What's Changed
* Rename RunAnalysis.compute to .measure by mdekstrand in https://github.com/lenskit/lkpy/pull/637
* Refactor and document dataset classes by mdekstrand in https://github.com/lenskit/lkpy/pull/638
* Make LensKit a single package again by mdekstrand in https://github.com/lenskit/lkpy/pull/640
* Add CLI tests and fix name of ml-latest-small by mdekstrand in https://github.com/lenskit/lkpy/pull/641
* Add Pipeline.modify to create modified copies of pipelines by mdekstrand in https://github.com/lenskit/lkpy/pull/643
* Improve pipeline modification and documentation by mdekstrand in https://github.com/lenskit/lkpy/pull/644


**Full Changelog**: https://github.com/lenskit/lkpy/compare/v2025.1.1b11...v2025.1.1b12

This provides better logging output, and fixes a small documentation error.

This changes the RBP default to **0.85**, and fixes a data set bug. Also introduces experimental Ray support.

This adds negative sampling and COO matrix data to the matrix relationship set.

This fixes some bugs when the rating data is float64. This is not triggered by usual pathways, but some nonstandard data loading logic may activate it.

What's Changed
* Test and fix components when input ratings are doubles by mdekstrand in https://github.com/lenskit/lkpy/pull/630


**Full Changelog**: https://github.com/lenskit/lkpy/compare/v2025.1.1b7...v2025.1.1.b8