Replace ESLint/Prettier with Biome

[thedanchez]

I like simplifying the toolchain as much as possible and would like to replace ESLint and Prettier with Biome. The only issue is, I do not believe Biome has implemented all the lint rules from eslint-plugin-solid (issue here) and there is an ongoing discussion regarding revamping the import sorter in Biome here -- this is important since we also use eslint-plugin-simple-import-sort.

When those two things get addressed, then I think we can go ahead with the replacement