feat: add uv backend #1741

Job	Run time
change-detection / Identify source changes	7s
rr-tests / Action	14s
rr-tests / Run cog on README	9s
cookie / Format	4m 15s
cookie / Check included Noxfile	4m 3s
rr-tests / Check Python 3.11 on windows-latest	29s
cookie / Distribution build	3m 46s
rr-tests / Check Python 3.11 on ubuntu-latest	20s
rr-tests / Check Python 3.10 on ubuntu-latest	21s
rr-tests / Check Python 3.10 on windows-latest	30s
rr-tests / Check Python 3.12 on macos-14	23s
rr-tests / Check Python 3.10 on macos-14	43s
rr-tests / Check Python 3.11 on macos-14	25s
rr-tests / Run pylint	13s
rr-tests / Check Python 3.12 on ubuntu-latest	26s
rr-tests / Check Python 3.13 on ubuntu-latest	19s
cookie / Check Python 3.9 on windows-latest	1m 14s
rr-tests / Check Python 3.12 on windows-latest	38s
cookie / Check Python 3.13 on windows-latest	1m 55s
rr-tests / Check Python 3.13 on windows-latest	35s
rr-tests / Check Python 3.13 on macos-14	19s
cookie / Check Python 3.13 on ubuntu-latest	35s
cookie / Check Python 3.9 on macos-latest	52s
cookie / Check Python 3.13 on macos-latest	42s
cookie / Check Python 3.9 on ubuntu-latest	39s
cookie / Check Python pypy-3.10 on ubuntu-latest	1m 1s
cookie / pass	3s
pass	2s
	25m 18s

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