feat: add badge for code coverage #2090

Job	Run time
change-detection / Identify source changes	6s
cookie / Format	6m 46s
cookie / Check included Noxfile	3m 38s
rr-tests / Action	17s
cookie / Distribution build	7m 24s
cookie / Check Python 3.10 on ubuntu-latest	2m 55s
cookie / Check Python 3.10 on macos-latest	1m 51s
rr-tests / Run pylint	20s
cookie / Check Python 3.14 on windows-latest	3m 28s
rr-tests / Run cog on README	10s
cookie / Check Python 3.14 on ubuntu-latest	3m 25s
rr-tests / Check Python 3.12 on ubuntu-latest	26s
rr-tests / Check Python 3.12 on windows-latest	46s
cookie / Check Python 3.10 on macos-15-intel	3m 37s
rr-tests / Check Python 3.12 on macos-15-intel	1m 5s
cookie / Check Python pypy-3.11 on ubuntu-latest	2m 0s
rr-tests / Check Python 3.14 on macos-15-intel	1m 31s
cookie / Check Python 3.14 on macos-latest	2m 0s
rr-tests / Check Python 3.10 on ubuntu-latest	29s
rr-tests / Check Python 3.10 on macos-latest	55s
rr-tests / Check Python 3.10 on macos-15-intel	55s
rr-tests / Check Python 3.10 on windows-latest	52s
rr-tests / Check Python 3.12 on macos-latest	34s
cookie / Check Python 3.14 on macos-15-intel	4m 37s
rr-tests / Check Python 3.14 on windows-latest	51s
rr-tests / Check Python 3.14 on ubuntu-latest	31s
rr-tests / Check Python 3.14 on macos-latest	27s
cookie / Check Python 3.10 on windows-latest	3m 49s
cookie / pass	5s
pass	4s
	55m 54s

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