Update to Qt 6.11.0 #86

Job	Run time
build (windows-latest, x64, windows, win64_msvc2022_64)	1m 18s
build (ubuntu-latest, x86_64, linux, linux_gcc_64)	9m 23s
build (macos-latest, arm64, mac, clang_64)	7m 26s
Publish GitHub Release	0s
	18m 7s

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