Oppo is launching its ColorOS 13 update today, and has detailed the features that are on the way for its devices as they’re upgraded to its flavor of Android 13. Oppo — which like Vivo, OnePlus, and other Chinese brands is controlled by the tech giant BBK Electronics — says the update will be arriving first on the Find X5 and Find X5 Pro this month, ahead of its release on around 33 additional models in the Find, Reno, A, F, and K…