fix!(biome): allow passing options to biome check (#4799)

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`.

autoload/ale/handlers/biome.vim

@@ -19,13 +19,6 @@ function! ale#handlers#biome#GetExecutable(buffer) abort
     \])
 endfunction
 
-function! ale#handlers#biome#GetCommand(buffer) abort
-    let l:options = ale#Var(a:buffer, 'biome_options')
-
-    return '%e lsp-proxy'
-    \   . (!empty(l:options) ? ' ' . l:options : '')
-endfunction
-
 function! ale#handlers#biome#GetLanguage(buffer) abort
     return getbufvar(a:buffer, '&filetype')
 endfunction