ci: bump layouting.yml to macos-15 #54

Job	Run time
build (ubuntu-24.04, ci-release-static-qt5, 5.15)	5m 25s
build (ubuntu-24.04, ci-dev-static-qt5, 5.15)	26m 21s
build (ubuntu-24.04, ci-python-qt6, 6.6.0)	3m 54s
build (ubuntu-24.04, ci-release-static-qt6, 6.3.*)	3m 52s
build (ubuntu-24.04, ci-dev-static-qt6, 6.3.*)	23m 31s
build (windows-2022, ci-release-static-qt5, 5.15)	4m 2s
build (windows-2022, ci-dev-static-qt5, 5.15)	5m 35s
build (windows-2022, ci-python-qt6, 6.6.0)	1m 54s
build (windows-2022, ci-release-static-qt6, 6.3.*)	4m 52s
build (windows-2022, ci-dev-static-qt6, 6.3.*)	6m 7s
build (windows-2019, ci-release-static-qt5, 5.15)	3m 40s
build (windows-2019, ci-dev-static-qt5, 5.15)	4m 40s
build (windows-2019, ci-python-qt6, 6.6.0)	4m 13s
build (windows-2019, ci-release-static-qt6, 6.3.*)	4m 55s
build (windows-2019, ci-dev-static-qt6, 6.3.*)	6m 4s
build (macos-13, ci-release-static-qt5, 5.15)	8m 6s
build (macos-13, ci-dev-static-qt5, 5.15)	4m 16s
build (macos-13, ci-python-qt6, 6.6.0)	4m 52s
build (macos-13, ci-release-static-qt6, 6.3.*)	3m 40s
build (macos-13, ci-dev-static-qt6, 6.3.*)	5m 11s
build (ubuntu-24.04, ci-clang-tidy-qt6, 6.3.*)	9m 54s
build (ubuntu-24.04, clazy, --preset=clazy, 5.15)	3m 14s
build (ubuntu-24.04, ci-dev-valgrind-qt5, 5.15)	24m 8s
build (ubuntu-24.04, ci-dev-valgrind-qt6, 6.5.*)	24m 0s
	3h 16m 26s

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