Two-photo inputs beat a blank prompt: building Hotel Lobby AI with Next.js

I built Hotel Lobby AI, a focused tool that turns two separate photos into an orange-booth rap duo video with generated audio. Here are a few implementation and interface decisions from a small Next.js, React, and TypeScript project. Give each upload a meaning Instead of one generic image picker, the interface asks for a left performer and a right performer. The implementation keeps two separate File values and two preview URLs. That makes the intended placement explicit before gener