Bump actions/checkout from 3 to 4 (#514) #3288

Job	Run time
lint / shell-lint	11s
lint / python-lint	5s
lint / clang-format	9s
mac / clang-build (Debug)	2m 2s
ubuntu / clang-build (ubuntu-24.04)	2m 9s
ubuntu / gcc-build (ubuntu-24.04, Debug)	2m 11s
ubuntu / gcc-build (ubuntu-24.04, Release)	2m 6s
mac / clang-build (Release)	1m 47s
ubuntu / clang-build (ubuntu-24.04-arm)	2m 10s
windows / clang-build	2m 24s
ubuntu / gcc-build (ubuntu-24.04-arm, Debug)	2m 6s
ubuntu / gcc-build (ubuntu-24.04-arm, Release)	1m 43s
windows / msvc-build (Debug)	6m 14s
windows / msvc-build (Release)	3m 14s
mac / clang-test	3m 20s
windows / clang-test	2m 10s
windows / msvc-test	3m 32s
windows / clang-test-extended	2m 12s
mac / clang-test-extended	2m 4s
windows / msvc-test-extended	2m 3s
ubuntu / clang-sanitizer-build (ubuntu-24.04)	1m 29s
ubuntu / clang-test (ubuntu-24.04)	5m 15s
ubuntu / clang-test (ubuntu-24.04-arm)	6m 15s
ubuntu / gcc-test (ubuntu-24.04)	5m 39s
ubuntu / gcc-test (ubuntu-24.04-arm)	5m 57s
ubuntu / clang-sanitizer-test (ubuntu-24.04)	2m 51s
ubuntu / clang-test-extended (ubuntu-24.04-arm)	3m 25s
ubuntu / clang-test-extended (ubuntu-24.04)	3m 42s
ubuntu / gcc-test-extended (ubuntu-24.04-arm)	3m 29s
ubuntu / gcc-test-extended (ubuntu-24.04)	3m 33s
ubuntu / clang-sanitizer-test-extended (ubuntu-24.04)	2m 27s
ubuntu / gcc-build-codecov	4m 9s
perf / ubuntu-gcc-build-perf-stats	1m 40s
pages / build-scoreboard	10s
pages / build-doxygen-xml	58s
pages / build-sphinx	1s
pages / deploy-pages	1s
	1h 34m 53s

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