Add CITING.md (#736) #4570

Job	Run time
pre-commit / check-file-sizes	5s
pre-commit / pre-commit	1m 59s
mac / clang-build (Debug)	2m 3s
mac / clang-build (Release)	2m 14s
ubuntu / clang-build (ubuntu-24.04)	2m 41s
windows / msvc-build (Release)	2m 43s
windows / msvc-build (Debug)	3m 41s
windows / clang-build	2m 19s
ubuntu / gcc-build (ubuntu-24.04, Release)	2m 31s
ubuntu / gcc-build (ubuntu-24.04, Debug)	2m 22s
mac / clang-test	4m 16s
windows / clang-test	2m 41s
ubuntu / gcc-test (ubuntu-24.04)	8m 20s
ubuntu / clang-sanitizer-build (ubuntu-24.04)	3m 15s
ubuntu / clang-test (ubuntu-24.04)	8m 23s
windows / msvc-test	4m 52s
windows / clang-test-extended	2m 53s
ubuntu / clang-sanitizer-test (ubuntu-24.04)	2m 51s
mac / clang-test-extended	3m 6s
windows / msvc-test-extended	2m 44s
ubuntu / clang-sanitizer-test-extended (ubuntu-24.04)	2m 25s
ubuntu / gcc-test-extended (ubuntu-24.04)	4m 36s
ubuntu / clang-test-extended (ubuntu-24.04)	4m 30s
ubuntu / gcc-build-codecov	7m 24s
perf / macos-clang-build-perf-stats	2m 1s
perf / ubuntu-gcc-build-perf-stats	1m 39s
pages / build-doxygen-xml	16s
pages / build-scoreboard	12s
pages / build-sphinx	37s
pages / deploy-pages	14s
	1h 29m 53s

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