DX: define developer environment with `uv` #588

Job	Run time
pytest / Determine job matrix	7s
style / Determine skipped pre-commit hooks	12s
doc / nb / Execute and build documentation	2m 34s
doc / linkcheck / Check external links	41s
pytest / Run unit tests (3.10, ubuntu-24.04)	2m 36s
pytest / Run unit tests (3.11, ubuntu-24.04)	2m 45s
pytest / Run unit tests (3.9, ubuntu-24.04)	2m 30s
pytest / Run unit tests (3.12, ubuntu-24.04, ampform)	2m 37s
pytest / Run unit tests (3.9, macos-14)	2m 6s
style / Run local pre-commit hooks	53s
style / Run taplo through pre-commit	0s
style / Push changes	0s
doc / Upload to GitHub Pages	0s
	17m 1s

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