False Qt Creator warnings when importing a C++ element into QML with CMake

I'm following Defining QML Types from C++ — Registering an Instantiable Object Type to create a basic C++ custom QML element and then use it in Main.qml. However, I'm getting warnings suggesting that the import is failing, specifically these 4:

D:\Downloads\CppIntegrationTest\Main.qml:2: warning: Warnings occurred while importing module "CppIntegrationTest": [import]

D:\Downloads\CppIntegrationTest\Main.qml:1: warning: Failed to import CppIntegrationTest. Are your import paths set up properly? [import]

D:\Downloads\CppIntegrationTest\Main.qml:10: warning: Foo was not found. Did you add all imports and dependencies?: Did you mean "Flow"? [import]

D:\Downloads\CppIntegrationTest\Main.qml:10: warning: Type Foo is used but it is not resolved [unresolved-type]

These warnings are not breaking the build, but they make it much harder to develop. How can I resolve these warnings?

The Qt Creator version is 14.0.2. Based on Qt 6.7.3. I'm using Windows 10.

File structure:

CppIntegrationTest
|-- CMakeLists.txt
|-- foo.cpp
|-- foo.h
|-- main.cpp
|-- Main.qml

CMakeLists.txt:

cmake_minimum_required(VERSION 3.16)

project(CppIntegrationTest VERSION 0.1 LANGUAGES CXX)

set(CMAKE_CXX_STANDARD_REQUIRED ON)

find_package(Qt6 6.5 REQUIRED COMPONENTS Quick)

qt_standard_project_setup(REQUIRES 6.5)

qt_add_executable(appCppIntegrationTest
    main.cpp
)

qt_add_qml_module(appCppIntegrationTest
    URI CppIntegrationTest
    VERSION 1.0
    QML_FILES
        Main.qml
        SOURCES foo.h foo.cpp
)

# Qt for iOS sets MACOSX_BUNDLE_GUI_IDENTIFIER automatically since Qt 6.1.
# If you are developing for iOS or macOS you should consider setting an
# explicit, fixed bundle identifier manually though.
set_target_properties(appCppIntegrationTest PROPERTIES
#    MACOSX_BUNDLE_GUI_IDENTIFIER com.example.appCppIntegrationTest
    MACOSX_BUNDLE_BUNDLE_VERSION ${PROJECT_VERSION}
    MACOSX_BUNDLE_SHORT_VERSION_STRING ${PROJECT_VERSION_MAJOR}.${PROJECT_VERSION_MINOR}
    MACOSX_BUNDLE TRUE
    WIN32_EXECUTABLE TRUE
)

target_link_libraries(appCppIntegrationTest
    PRIVATE Qt6::Quick
)

include(GNUInstallDirs)
install(TARGETS appCppIntegrationTest
    BUNDLE DESTINATION .
    LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
    RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
)

foo.h:

#ifndef FOO_H
#define FOO_H

#include <QObject>
#include <QQmlEngine>

class Foo : public QObject
{
    Q_OBJECT
    QML_ELEMENT
public:
    explicit Foo(QObject *parent = nullptr);

signals:
};

#endif // FOO_H

foo.cpp:

#include "foo.h"

Foo::Foo(QObject *parent)
    : QObject{parent}
{}

main.cpp:

#include <QGuiApplication>
#include <QQmlApplicationEngine>

int main(int argc, char *argv[])
{
    QGuiApplication app(argc, argv);

    QQmlApplicationEngine engine;
    QObject::connect(
        &engine,
        &QQmlApplicationEngine::objectCreationFailed,
        &app,
        []() { QCoreApplication::exit(-1); },
        Qt::QueuedConnection);
    engine.loadFromModule("CppIntegrationTest", "Main");

    return app.exec();
}

Main.qml:

import QtQuick
import CppIntegrationTest

Window {
    width: 640
    height: 480
    visible: true
    title: qsTr("Hello World")

    Foo {

    }
}