🤖 Update furo requirement #183

Job	Run time
Test on ubuntu-latest	31s
Linting	34s
Test pure Python version (3.9)	22s
Test on windows-latest	1m 27s
Test Python 3.9	33s
Test on macos-latest	34s
Test pure Python version (3.10)	18s
Typecheck	32s
Test Python 3.10	32s
Test pure Python version (3.11)	18s
Test Python 3.11	31s
Test pure Python version (3.12)	36s
Test Python 3.12	29s
Test pure Python version (3.13-dev)	31s
Test Python 3.13-dev	42s
Test pure Python version (pypy3.9)	29s
Test pure Python version (pypy3.10)	36s
	9m 35s

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