Update README.md

Author: pallaoro

README.md

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 A visual AI image generation studio with a justified gallery and node-based workflow editor. Built with **Preact + Tailwind CSS + Hono + D1**. Deploys to Cloudflare Workers via [Clawnify](https://clawnify.com).
 
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 ## Features
 
 - **Quick Generate** — prompt bar with model, aspect ratio, resolution, and batch count selectors