We can add `Biome` with `pre-commit` saving CI and developer time

[jbampton]

https://biomejs.dev

Biome is a fast formatter for JavaScript, TypeScript, JSX, TSX, JSON, HTML, CSS and GraphQL that scores 97% compatibility with Prettier, saving CI and developer time.

It can format JSON and I saw some minor whitespace and indentation problems in the locales JSON files which I might start on

Biome is very advanced for example it shows the duplicate keys in the JSON files from #11277

It seems much more configurable than Prettier

https://prettier.io

[iishitahere]

Hi @jbampton,
I went through the issue and the linked PR #12245. If this work still needs follow-up—such as extending the Biome configuration, formatting remaining JSON/UI files, or integrating Biome more cleanly into the pre-commit workflow—I’d be happy to take this up.

I can help with:
– validating Biome integration across the full UI codebase
– resolving formatting inconsistencies in locales & other JSON files
– improving the pre-commit setup to reduce CI time

If additional help is required or if the task can be reassigned, please let me know. I’d be glad to contribute.

Best regards,
Ishita