Flox

Speed up the new `quantile` reduction

What's Changed
* quantiles use complex array partition, not lexsort by dcherian in https://github.com/xarray-contrib/flox/pull/335
* Test with py3.12 by dcherian in https://github.com/xarray-contrib/flox/pull/336


**Full Changelog**: https://github.com/xarray-contrib/flox/compare/v0.9.1...v0.9.2

Vectorized grouped quantiles!

What's Changed
* Vectorized grouped (nan)quantile by dcherian in https://github.com/xarray-contrib/flox/pull/329
* Pass ddof through for numbagg by dcherian in https://github.com/xarray-contrib/flox/pull/302
* Silence warnings by dcherian in https://github.com/xarray-contrib/flox/pull/333
* Support multiple quantiles with xarray by dcherian in https://github.com/xarray-contrib/flox/pull/332


**Full Changelog**: https://github.com/xarray-contrib/flox/compare/v0.9.0...v0.9.1

What's Changed

`method=None` by default, and we have [heuristics](https://flox.readthedocs.io/en/latest/implementation.html#heuristics) for setting it appropriately!

* Heuristics for auto-guessing `"method"` by dcherian in https://github.com/xarray-contrib/flox/pull/314
* Optimize bitmask finding some more. by dcherian in https://github.com/xarray-contrib/flox/pull/326
* Add docs on `method=None` heuristics by dcherian in https://github.com/xarray-contrib/flox/pull/328


**Full Changelog**: https://github.com/xarray-contrib/flox/compare/v0.8.9...v0.9.0

Fix dependencies

What's Changed
* Support scipy < 1.11

**Full Changelog**: https://github.com/xarray-contrib/flox/compare/v0.8.7...v0.8.8

Bugfix release

What's Changed
* Cleanup by dcherian in https://github.com/xarray-contrib/flox/pull/315
* Bugfix for cohorts where not all `expected_groups` are present by dcherian in https://github.com/xarray-contrib/flox/pull/316


**Full Changelog**: https://github.com/xarray-contrib/flox/compare/v0.8.6...v0.8.7