Tesla unveiled its long-awaited robotaxi at a Hollywood studio Thursday night, though fans of the electric vehicle maker will have to wait until at least 2026 before they are available.CEO Elon Musk pulled up to a stage at the Warner Bros. studio lot in one of the company’s “Cybercabs,” telling the crowd that the sleek, AI-powered vehicles don’t have steering wheels or pedals. He also expressed confidence in the progress the company has made on autonomous driving technology that makes it possible for vehicles to drive without human intervention.Tesla began selling the software, which is called “Full Self-Driving,” nine years ago. But there are doubts about its reliability.“We’ll move from supervised Full Self-Driving to unsupervised Full Self-Driving. where you can fall asleep and wake up at your destination,” he said. “It’s going to be a glorious future.”Tesla expects the Cybercabs to cost under $30,000, Musk said. He estimated that the …