Popular navigation app Waze has begun testing CarPlay support, 9to5Mac reports, although it appears that the app is not on track to launch the feature with iOS 12 next week. At this point, Waze has only just rolled out a new update with iOS 12 CarPlay integration to its private beta testers, as as 9to5Mac notes, it doesn’t look like it’s close to being generally available any time soon, with the suggestion that they are targeting an October…