fixed #14623 - updated Qt to 6.11.1 #19905

Job	Run time
build_make (ubuntu:24.04)	4m 19s
build_cmake (ubuntu:25.10, true, true)	5m 20s
build_cmake (alpine:3.23, false, false)	3m 53s
build_cmake (ubuntu:24.04, true, true)	5m 19s
build_make (alpine:3.23)	5m 10s
build_make (ubuntu:25.10)	4m 54s
	28m 55s

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