Starbucks has a solution for unsure coffee lovers who face a truly dizzying amount of choice: Just let software make a selection for you.  The Seattle-based chain is testing a beta app in ChatGPT that helps users discover drinks based on vibes and gut feelings alone, the company announced Wednesday, marking another step in corporate America’s bid to make business-facing activities feel less like a menu search for customers. The beta app is built directly into ChatGPT, where users can enter a prompt describing their caffeine-laced needs and wants. Asking for “something sweet and nutty” can generate a pistachio latte…