Install Qt 6.5.2 binaries with Qt Online installer and all 6.5.2 commercial debian packages from staging and compare contents, following files are installed with online installer but missing from debian content:

/opt/qt-6.5.2/x86_64-linux-gnu/bin/lconvert
/opt/qt-6.5.2/x86_64-linux-gnu/bin/lrelease
/opt/qt-6.5.2/x86_64-linux-gnu/bin/lupdate
/opt/qt-6.5.2/x86_64-linux-gnu/bin/qdoc
/opt/qt-6.5.2/x86_64-linux-gnu/bin/qt.conf
/opt/qt-6.5.2/x86_64-linux-gnu/include/QtDesigner
/opt/qt-6.5.2/x86_64-linux-gnu/include/QtDesignerComponents
/opt/qt-6.5.2/x86_64-linux-gnu/include/QtHelp
/opt/qt-6.5.2/x86_64-linux-gnu/include/QtUiPlugin
/opt/qt-6.5.2/x86_64-linux-gnu/include/QtUiTools
/opt/qt-6.5.2/x86_64-linux-gnu/libexec/lrelease-pro
/opt/qt-6.5.2/x86_64-linux-gnu/libexec/lupdate-pro
/opt/qt-6.5.2/x86_64-linux-gnu/libexec/qhelpgenerator
/opt/qt-6.5.2/x86_64-linux-gnu/libexec/qtattributionsscanner
/opt/qt-6.5.2/x86_64-linux-gnu/libexec/qt.conf
/opt/qt-6.5.2/x86_64-linux-gnu/lib/libQt6DesignerComponents.prl
/opt/qt-6.5.2/x86_64-linux-gnu/lib/libQt6DesignerComponents.so
/opt/qt-6.5.2/x86_64-linux-gnu/lib/libQt6Designer.prl
/opt/qt-6.5.2/x86_64-linux-gnu/lib/libQt6Designer.so
/opt/qt-6.5.2/x86_64-linux-gnu/lib/libQt6Help.prl
/opt/qt-6.5.2/x86_64-linux-gnu/lib/libQt6Help.so
/opt/qt-6.5.2/x86_64-linux-gnu/lib/libQt6UiTools.prl
/opt/qt-6.5.2/x86_64-linux-gnu/lib/libQt6UiTools.so

Should be checked if the content is supposed to be equal in both installations.