general maintenance

[OriolAbril]

Description

General maintenance of the library. Fix several deprecations and warnings due to new releases of pandas and xarray, prepare for numpy 2.0 and some compatibility changes for bokeh >3.0.

There are still many changes left to do with bokeh >3.0 but it isn't yet usable for us, most plots don't work due to bugs such as https://github.com/bokeh/bokeh/issues/13378 (fixed in current pre-release only) or https://github.com/bokeh/bokeh/issues/13436 (no fix yet). Thus I have pinned bokeh so our docs work and generate all the plots of the example gallery which is currently not happening.

Last but not least, numba already supports 3.12, so I am moving the python versions in CI up: 3.10-3.12

Checklist

• [x] Follows official PR format
• [ ] Includes a sample plot to visually illustrate the changes (only for plot-related functions)
• [ ] New features are properly documented (with an example if appropriate)?
• [ ] Includes new or updated tests to cover the new feature
• [x] Code style correct (follows pylint and black guidelines)
• [x] Changes are listed in changelog

---

📚 Documentation preview 📚: https://arviz--2315.org.readthedocs.build/en/2315/

[codecov[bot]]

Codecov Report

Attention: 1 lines in your changes are missing coverage. Please review.

Comparison is base (0a91faf) 86.72% compared to head (6564adc) 86.79%. Report is 2 commits behind head on main.

Files	Patch %	Lines
arviz/plots/backends/bokeh/compareplot.py	75.00%	1 Missing :warning:

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #2315 +/- ## ========================================== + Coverage 86.72% 86.79% +0.06% ========================================== Files 122 123 +1 Lines 12709 12728 +19 ========================================== + Hits 11022 11047 +25 + Misses 1687 1681 -6 ```

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[ahartikainen]

We could pin asv to 0.6.1 until a new version is added to pypi.