NEW DELHI: This fall, Apple will make some of its flagship iPhones outside China for the first time, a small but significant change for a company that has built one of the most sophisticated supply chains in the world with the help of the Chinese authorities. But the development of the iPhone 14 , which is expected to be unveiled on Wednesday, shows how complicated it will be for Apple to truly untangle itself from China. More than ever, Apple’s Chinese employees and suppliers contributed complex work and sophisticated components for the 15th year of its marquee device, including aspects…