Bump docker/setup-buildx-action from 3 to 4 #4630

Job	Run time
pre-commit / check-file-sizes	5s
pre-commit / link-check	15s
pre-commit / pre-commit	2m 1s
windows / msvc-build (Debug)	3m 32s
mac / clang-build (Release)	4m 10s
mac / clang-build (Debug)	2m 26s
windows / clang-build	2m 38s
ubuntu / gcc-build (ubuntu-24.04, Debug)	2m 12s
ubuntu / gcc-build (ubuntu-24.04, Release)	2m 10s
windows / msvc-build (Release)	4m 17s
ubuntu / clang-build (ubuntu-24.04)	2m 57s
ubuntu / clang-sanitizer-build (ubuntu-24.04)	3m 17s
ubuntu / clang-test (ubuntu-24.04)	8m 21s
windows / clang-test	2m 55s
windows / clang-test-extended	4m 3s
windows / msvc-test	4m 44s
mac / clang-test	4m 33s
ubuntu / gcc-test (ubuntu-24.04)	8m 36s
mac / clang-test-extended	2m 56s
windows / msvc-test-extended	2m 46s
ubuntu / clang-sanitizer-test (ubuntu-24.04)	2m 54s
ubuntu / clang-test-extended (ubuntu-24.04)	4m 32s
ubuntu / clang-sanitizer-test-extended (ubuntu-24.04)	2m 25s
ubuntu / gcc-test-extended (ubuntu-24.04)	4m 32s
ubuntu / gcc-build-codecov	7m 26s
perf / macos-clang-build-perf-stats	2m 9s
perf / ubuntu-gcc-build-perf-stats	1m 35s
pages / build-scoreboard	16s
pages / build-doxygen-xml	21s
pages / build-sphinx	41s
pages / deploy-pages	0s
	1h 35m 45s

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