Copy Trivia Flow?

Build me a Productivity web app like Trivia Flow.

Trivia Flow does: TriviaFlow is a ready-to-use, professional trivia builder that gets your event from idea to game in minutes. No heavy prep, no question writing, easy presentation building. Create your own or pick fro It reportedly makes about $1k/mo, so the core idea clearly has demand — I want a lean version I can run and charge for.

Start from the open-source project YOURLS/YOURLS (https://github.com/YOURLS/YOURLS) — reuse what fits, strip its branding, and build the specifics below on top of it.

Requirements:
- Nail the single core loop that Trivia Flow is known for — build that end to end first.
- The main dashboard/workspace where users do the primary task, with sensible empty states.
- Any AI step that makes it feel modern (generate, summarize, or automate the tedious part).
- Data persistence, search/filter, and a clean history/list view.

Also:
- Clean, modern, responsive UI with a thoughtful landing page.
- Email/password auth and a simple paid tier (Stripe test mode) so it's ready to charge.
- A README covering setup, environment variables, and how to deploy.

Ship a working MVP I can run locally first, then help me deploy it.