Let us read it for you. Listen now. Your browser does not support the audio element. TEHRAN, Iran — Iran's 90 million people have been cut off from the internet for most of 2026, one of the world's longest and strictest national shutdowns. That is devastating an online economy that had long defied government restrictions and international sanctions.From fashion to fitness, to advertising and retailers, many have seen their incomes evaporate.At her studio in Iran's capital, Amen Khademi prepared a fashion shoot for a jacket she designed with Persian-inspired motifs. But even as she applied lipstick to the model, she…