feat: use ssr, async data and rolldown-vite

[OrbisK]

This PR adds ssr, reducing the requests to fast npm meta. The repl is wraped into client only with loading animation

[netlify]

✅ Deploy Preview for playground-vueuse ready!

Name	Link
🔨 Latest commit	5d05ad4
🔍 Latest deploy log	https://app.netlify.com/sites/playground-vueuse/deploys/681f453e7da3c40008bf4180
😎 Deploy Preview	https://deploy-preview-9--playground-vueuse.netlify.app
📱 Preview on mobile	Toggle QR Code... Use your smartphone camera to open QR code link.

---

To edit notification comments on pull requests, go to your Netlify site configuration.

[OrbisK]

@antfu what can we do if we hit

Reached heap limit Allocation failed - JavaScript heap out of memory

in netlify? I enabled SSR to better cache the fast npm request. I mean, we can disable it again 🤔

[43081j]

we should probably at least find out which plugin is using so much memory

let me know if you want any help looking into that on discord

[OrbisK]

@43081j I think rolldown-vite does work now. If you approve I will merge it :)