The only option available to biome's `lsp-proxy` command used for
linting is `--config-path`. However, we are using ALE to find and set
the project root, and have a way to manually override, so that is no
longer necessary.
The LSP proxy also used the `g:ale_biome_options` config, which is
shared with the fixer's `check` command, but `lsp-proxy` will throw an
error if unknown options are included, making it so that option is only
useful to set the project root.
BREAKING CHANGE: We are no longer passing options to the biome LSP
proxy, but we can still set the project root with
`g:ale_biome_lsp_project_root`.
biome handles utf8 characters differently between files and stdin, and
in some cases can replace emojis with ascii characters when using stdin
refs: biomejs/biome#2604
