public void Setup(VisualElement root)
{
packageList = root.Q <PackageList>();
packageDetails = root.Q <PackageDetails>();
Debug.Log(kHeader, $"[Setup] {packageList}, {packageDetails},");
packageList.RegisterLoadedAction(UpdateGitPackageVersions);
AvailableVersions.OnChanged += UpdateGitPackageVersions;
UpdateGitPackageVersions();
UpdateAvailableVersionsForGitPackages();
}