⬆️ Update pyqt6 requirement from <6.7.0,>=6.2.3 to >=6.2.3,<6.8.0 in the python-dependencies group

⬆️ Update pyqt6 requirement from <6.7.0,>=6.2.3 to >=6.2.3,<6.8.0 in the python-dependencies group #450