[BUG] Browser Quickstarts broken: Preview fails ALL templates/browsers

[anirudh-makuluri]

Bug Description
Browser quickstarts at https://refine.dev/core/docs/getting-started/quickstart/#using-browser failed to load preview for every template I tried (Vite, Next.js, headless, Ant design, Material UI, etc.). Tried it on different browsers (Brave, Opera GX, and Google Chrome). Tried it on incognito mode too, but same issue.

Local Works
npx create-refine-app@latest and then npm run dev works with 0 issues.

[RonakRahane]

I can reproduce this issue as well. All preview URLs at refine.new/preview/{uuid} return a {"message":"Cannot GET /..."} JSON error response, regardless of the template selected (Vite, Next.js, headless, Ant Design, Material UI, etc.). Tested on Chrome and Safari same result.