Refine docs/README.md (#454) #2834

Job	Run time
lint / clang-format	8s
lint / python-lint	5s
ubuntu / ubuntu-gcc-build (ubuntu-24.04)	2m 48s
ubuntu / ubuntu-gcc-build-debug (ubuntu-24.04)	1m 15s
ubuntu / ubuntu-clang-build (ubuntu-24.04)	1m 34s
mac / macos-clang-build	2m 32s
ubuntu / ubuntu-gcc-build (ubuntu-24.04-arm)	2m 40s
windows / windows-clang-build	2m 39s
mac / macos-clang-build-debug	2m 32s
windows / windows-msvc-build	7m 16s
ubuntu / ubuntu-clang-build (ubuntu-24.04-arm)	2m 49s
windows / windows-msvc-build-debug	5m 34s
windows / windows-clang-test	1m 27s
ubuntu / ubuntu-gcc-test (ubuntu-24.04)	4m 27s
ubuntu / ubuntu-gcc-test (ubuntu-24.04-arm)	5m 21s
mac / macos-clang-test	3m 8s
ubuntu / ubuntu-clang-test (ubuntu-24.04-arm)	5m 12s
ubuntu / ubuntu-clang-test (ubuntu-24.04)	4m 41s
ubuntu / ubuntu-clang-sanitizer-build (ubuntu-24.04)	1m 21s
windows / windows-msvc-test	2m 9s
windows / windows-clang-test-extended	1m 18s
mac / macos-clang-test-extended	2m 14s
ubuntu / ubuntu-gcc-test-extended (ubuntu-24.04)	2m 32s
ubuntu / ubuntu-gcc-test-extended (ubuntu-24.04-arm)	3m 32s
ubuntu / ubuntu-clang-sanitizer-test (ubuntu-24.04)	1m 51s
windows / windows-msvc-test-extended	1m 27s
ubuntu / ubuntu-clang-test-extended (ubuntu-24.04)	2m 53s
ubuntu / ubuntu-clang-test-extended (ubuntu-24.04-arm)	4m 1s
ubuntu / ubuntu-clang-sanitizer-test-extended (ubuntu-24.04)	3m 10s
ubuntu / ubuntu-gcc-build-codecov	4m 4s
perf / ubuntu-gcc-build-perf-stats	2m 16s
	1h 28m 56s

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