Bump actions/upload-artifact from 5 to 6 #4440

Job	Run time
pre-commit / check-file-sizes	6s
pre-commit / pre-commit	1m 20s
windows / clang-build	3m 39s
mac / clang-build (Release)	2m 43s
windows / msvc-build (Debug)	2m 59s
windows / msvc-build (Release)	3m 29s
ubuntu / clang-build (ubuntu-24.04)	3m 9s
ubuntu / clang-build (ubuntu-24.04-arm)	1m 43s
ubuntu / gcc-build (ubuntu-24.04, Release)	2m 16s
mac / clang-build (Debug)	2m 35s
ubuntu / gcc-build (ubuntu-24.04-arm, Release)	1m 50s
ubuntu / gcc-build (ubuntu-24.04, Debug)	2m 24s
ubuntu / gcc-build (ubuntu-24.04-arm, Debug)	2m 3s
mac / clang-test	4m 33s
mac / clang-test-extended	2m 30s
windows / clang-test	3m 3s
windows / msvc-test	4m 52s
windows / clang-test-extended	3m 7s
ubuntu / gcc-test (ubuntu-24.04)	8m 21s
ubuntu / gcc-test (ubuntu-24.04-arm)	8m 15s
windows / msvc-test-extended	2m 44s
ubuntu / clang-sanitizer-build (ubuntu-24.04)	3m 22s
ubuntu / clang-test (ubuntu-24.04)	8m 20s
ubuntu / clang-test (ubuntu-24.04-arm)	8m 30s
ubuntu / gcc-test-extended (ubuntu-24.04-arm)	4m 35s
ubuntu / gcc-test-extended (ubuntu-24.04)	4m 31s
ubuntu / clang-sanitizer-test (ubuntu-24.04)	2m 51s
ubuntu / clang-sanitizer-test-extended (ubuntu-24.04)	2m 21s
ubuntu / clang-test-extended (ubuntu-24.04)	4m 37s
ubuntu / clang-test-extended (ubuntu-24.04-arm)	4m 42s
ubuntu / gcc-build-codecov	7m 31s
perf / macos-clang-build-perf-stats	3m 7s
perf / ubuntu-gcc-build-perf-stats	1m 30s
pages / build-doxygen-xml	29s
pages / build-scoreboard	15s
pages / build-sphinx	45s
pages / deploy-pages	0s
	2h 5m 7s

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