qtquick: Set QT_QML_GENERATE_QMLLS_INI #23

Job	Run time
build (ubuntu-24.04, ci-dev-qt6, 6.3.*)	22m 47s
build (ubuntu-24.04, ci-release-qt6, 6.3.*)	1m 29s
build (ubuntu-24.04, ci-qtwidgets-qt6, 6.3.*)	2m 32s
build (ubuntu-24.04, ci-qtquick-qt6, 6.3.*)	2m 47s
build (ubuntu-24.04, ci-dev-static-qt6, 6.3.*)	23m 21s
build (windows-latest, ci-dev-qt6, 6.3.*)	26m 5s
build (windows-latest, ci-release-qt6, 6.3.*)	4m 25s
build (windows-latest, ci-qtwidgets-qt6, 6.3.*)	3m 22s
build (windows-latest, ci-qtquick-qt6, 6.3.*)	3m 12s
build (windows-latest, ci-dev-static-qt6, 6.3.*)	26m 34s
build (macos-15, ci-dev-qt6, 6.3.*)	21m 46s
build (macos-15, ci-release-qt6, 6.3.*)	1m 42s
build (macos-15, ci-qtwidgets-qt6, 6.3.*)	1m 23s
build (macos-15, ci-qtquick-qt6, 6.3.*)	1m 21s
build (macos-15, ci-dev-static-qt6, 6.3.*)	21m 11s
build (ubuntu-latest, ci-python-qt6, 6.6.0, 0, llvm, shiboken6-generator==6.6.0 pyside6==6.6.0)	3m 55s
	2h 47m 52s

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