chore:document updated biome support (#12665)

Co-authored-by: Sarah Rainsberger <[email protected]>

Author: jacobdalamb

src/content/docs/en/editor-setup.mdx

@@ -73,7 +73,7 @@ Installation instructions, editor integration, and additional information can be
 
 ### Biome
 
-[Biome](https://biomejs.dev/) is an all-in-one linter and formatter for the web. [Biome currently has partial support for `.astro` files](https://biomejs.dev/internals/language-support/#html-super-languages-support), and can be used to lint and format the frontmatter in `.astro` files.
+[Biome](https://biomejs.dev/) is an all-in-one linter and formatter for the web. [Biome currently has experimental support for `.astro` files](https://biomejs.dev/internals/language-support/#html-super-languages-support), and can be used to lint and format the frontmatter in `.astro` files.
 
 ### Prettier