Features
* [82] Better matrix conversion errors (flying-sheep)
* [95] DataFrames work in obsm, X and layers (flying-sheep)
* [114] Support converting bool matrices (flying-sheep)
Fixes
* [91] Replace deprecated `rpy2.robjects.conversion.converter` (scottgigante-immunai)
Infrastructure
- [106] Modernize CI
- [112] Switch to Ruff