A maker of humanlike robots that carry totes around warehouses is going public on Wall Street in a test of whether there’s a market for putting AI-powered humanoid machines to work. Agility Robotics, based in Salem, Oregon, announced Wednesday a planned merger with an investment firm that will value the company at $2.5 billion as it becomes the first publicly traded company entirely devoted to building and selling humanoids . Its competitors include Tesla, whose CEO Elon Musk has pitched its