What's Changed
* Run Pytest tests in parallel by bartfeenstra in https://github.com/bartfeenstra/betty/pull/1053
* Github Actions dependencies(deps): Bump codecov/codecov-action from 3 to 4 by dependabot in https://github.com/bartfeenstra/betty/pull/1251
* Document the project philosophy by bartfeenstra in https://github.com/bartfeenstra/betty/pull/1223
* Fix errors with translations by bartfeenstra in https://github.com/bartfeenstra/betty/pull/1256
* Fix a race condition when compiling gettext message catalogs by bartfeenstra in https://github.com/bartfeenstra/betty/pull/1259
* Use sphinx-immaterial for the documentation site by bartfeenstra in https://github.com/bartfeenstra/betty/pull/1258
* Fix a bug where the localization pane is shown incorrectly in the Graphical User Interface by bartfeenstra in https://github.com/bartfeenstra/betty/pull/1235
* Update the Dutch translations by bartfeenstra in https://github.com/bartfeenstra/betty/pull/1265
* Fix a bug where the rate limiter would allow rates to be exceeded. by bartfeenstra in https://github.com/bartfeenstra/betty/pull/1267
* pip dependencies(deps-dev): update twine requirement from >=4.0.0,~=4.0 to ~=5.0 by dependabot in https://github.com/bartfeenstra/betty/pull/1268
* pip dependencies(deps-dev): update sphinx-autodoc-typehints requirement from ~=1.25.2 to ~=2.0.0 by dependabot in https://github.com/bartfeenstra/betty/pull/1269
**Full Changelog**: https://github.com/bartfeenstra/betty/compare/0.3.0b13...0.3.0b14