Anyone on your team can build a working prototype now. The PM, the engineer, the support rep, the founder’s cousin. Sounds great until Friday, when you discover you have five slightly different versions of your own product and nobody agrees which one is real. I’ve seen it on teams I advise. A PM spends a night with an AI builder and shows up with a slick onboarding flow. Looks nothing like the app. Different buttons, different spacing, a modal nobody’s seen before. Engineering politely…