[doc] Update sphinx (#734) #4554

Job	Run time
pre-commit / check-file-sizes	6s
pre-commit / pre-commit	1m 47s
ubuntu / gcc-build (ubuntu-24.04, Release)	2m 24s
mac / clang-build (Release)	2m 13s
windows / msvc-build (Release)	8m 35s
ubuntu / gcc-build (ubuntu-24.04, Debug)	2m 2s
windows / msvc-build (Debug)	4m 23s
windows / clang-build	3m 38s
ubuntu / clang-build (ubuntu-24.04)	2m 43s
mac / clang-build (Debug)	2m 15s
mac / clang-test	4m 18s
ubuntu / gcc-test (ubuntu-24.04)	8m 29s
ubuntu / clang-sanitizer-build (ubuntu-24.04)	3m 42s
ubuntu / clang-test (ubuntu-24.04)	8m 20s
windows / clang-test	3m 9s
ubuntu / clang-sanitizer-test (ubuntu-24.04)	2m 51s
mac / clang-test-extended	3m 10s
windows / clang-test-extended	3m 19s
windows / msvc-test	5m 58s
ubuntu / clang-sanitizer-test-extended (ubuntu-24.04)	2m 25s
ubuntu / gcc-test-extended (ubuntu-24.04)	4m 43s
ubuntu / clang-test-extended (ubuntu-24.04)	4m 32s
windows / msvc-test-extended	3m 15s
ubuntu / gcc-build-codecov	7m 32s
perf / ubuntu-gcc-build-perf-stats	1m 40s
perf / macos-clang-build-perf-stats	1m 47s
pages / build-scoreboard	13s
pages / build-doxygen-xml	17s
pages / build-sphinx	34s
pages / deploy-pages	0s
	1h 40m 20s

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