New features:
- add basalt, harzburgite, impactor fields
Breaking changes:
- drop support for Python 3.8
- support numpy >= 2.0
Fixes:
- discovery of output files from outside of the run directory is now
correct
- `Tcond` field variable is now correctly supported with both legacy and
HDF5 output
Documentation:
- installation instructions use uv instead of pip
Internal:
- use uv and just instead of tox
- various github workflow improvements
- mkdocs always generate the list of config options
- drop `setuptools_scm`, version number is set manually
