Increase parallel generations

[Cubox]

https://github.com/aqualxx/stable-ui/blob/abe38b5ec1703fbd212941d686ab4b85f88d9181/src/constants/index.ts#L11

Hi,

The allowed concurrency for generation is 30, I think the UI should increase this parameter, or allow the user to raise it, for faster generation when they have the kudos.

Thanks :)

[Cubox]

Well it creates a 429 and stops everything, so more work needed than just increasing that variable