Bump actions/upload-artifact from 6 to 7 #4639

Job	Run time
pre-commit / check-file-sizes	5s
pre-commit / link-check	15s
pre-commit / pre-commit	1m 57s
ubuntu / gcc-build (ubuntu-24.04, Debug)	1m 56s
ubuntu / gcc-build (ubuntu-24.04, Release)	2m 39s
windows / msvc-build (Release)	1m 51s
windows / msvc-build (Debug)	5m 3s
mac / clang-build (Debug)	2m 28s
mac / clang-build (Release)	1m 58s
ubuntu / clang-build (ubuntu-24.04)	3m 1s
windows / clang-build	3m 44s
windows / msvc-test	4m 57s
ubuntu / gcc-test (ubuntu-24.04)	8m 23s
mac / clang-test	4m 13s
windows / clang-test	2m 54s
ubuntu / clang-test (ubuntu-24.04)	8m 22s
ubuntu / clang-sanitizer-build (ubuntu-24.04)	3m 18s
windows / msvc-test-extended	2m 41s
ubuntu / clang-sanitizer-test (ubuntu-24.04)	3m 6s
mac / clang-test-extended	2m 58s
windows / clang-test-extended	2m 44s
ubuntu / gcc-test-extended (ubuntu-24.04)	4m 44s
ubuntu / clang-test-extended (ubuntu-24.04)	4m 47s
ubuntu / clang-sanitizer-test-extended (ubuntu-24.04)	2m 30s
ubuntu / gcc-build-codecov	7m 55s
perf / macos-clang-build-perf-stats	2m 26s
perf / ubuntu-gcc-build-perf-stats	1m 48s
pages / build-scoreboard	20s
pages / build-doxygen-xml	21s
pages / build-sphinx	43s
pages / deploy-pages	0s
	1h 34m 7s

Provide feedback