OpenAI is giving its chatbot a sweeping makeover – aiming to turn ChatGPT into a “superapp” that features coding tools and AI agents that can perform simultaneous tasks for users. The overhaul comes after details surfaced in April about how OpenAI fell short of internal revenue and user targets ahead of a potential IPO later this year — raising concerns about whether it will be able to offset massive spending on AI. The San Francisco-based company is facing increased competition with rival