Bump actions/download-artifact from 6 to 7 #4438

Job	Run time
pre-commit / check-file-sizes	3s
pre-commit / pre-commit	1m 27s
windows / clang-build	2m 1s
mac / clang-build (Debug)	2m 5s
mac / clang-build (Release)	2m 18s
ubuntu / clang-build (ubuntu-24.04-arm)	2m 3s
ubuntu / clang-build (ubuntu-24.04)	2m 49s
ubuntu / gcc-build (ubuntu-24.04, Debug)	1m 56s
windows / msvc-build (Debug)	3m 43s
ubuntu / gcc-build (ubuntu-24.04-arm, Release)	1m 41s
windows / msvc-build (Release)	4m 30s
ubuntu / gcc-build (ubuntu-24.04-arm, Debug)	1m 58s
ubuntu / gcc-build (ubuntu-24.04, Release)	2m 13s
mac / clang-test	5m 35s
mac / clang-test-extended	3m 45s
windows / clang-test	2m 59s
ubuntu / gcc-test (ubuntu-24.04-arm)	8m 31s
ubuntu / gcc-test (ubuntu-24.04)	8m 24s
windows / msvc-test	4m 42s
windows / clang-test-extended	2m 50s
ubuntu / clang-test (ubuntu-24.04-arm)	8m 17s
ubuntu / clang-sanitizer-build (ubuntu-24.04)	3m 58s
ubuntu / clang-test (ubuntu-24.04)	8m 37s
windows / msvc-test-extended	2m 53s
ubuntu / clang-sanitizer-test (ubuntu-24.04)	2m 49s
ubuntu / gcc-test-extended (ubuntu-24.04-arm)	4m 42s
ubuntu / gcc-test-extended (ubuntu-24.04)	4m 29s
ubuntu / clang-sanitizer-test-extended (ubuntu-24.04)	2m 23s
ubuntu / clang-test-extended (ubuntu-24.04-arm)	4m 42s
ubuntu / clang-test-extended (ubuntu-24.04)	4m 31s
ubuntu / gcc-build-codecov	7m 18s
perf / ubuntu-gcc-build-perf-stats	1m 39s
perf / macos-clang-build-perf-stats	2m 0s
pages / build-scoreboard	18s
pages / build-doxygen-xml	31s
pages / build-sphinx	44s
pages / deploy-pages	-1s
	2h 5m 23s

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