I installed Qt 6.10.1 via online installer (Ubuntu 24). I try to import QtQuick.Core module and the IDE says module not found. According to my research, the Core directory has to be placed inside this one: ~/Qt/6.10.1/gcc_64/qml/QtQuick. But it's not there, I only have QtCore inside ~/Qt/6.10.1/gcc_64/qml. Also, I got advised to install Qt Declarative but I cannot find it in the Maintenance Tool. Has anyone encountered this issue?