The current Astro Extension fails to load properly if it can't find a
`tsserver.js` file in the current workspaces' `node_modules` folder.
This happens pretty frequently, either if `typescript` is not installed
in the project (which it isn't by default), or if `node_modules` is not
in the workspace root.
This PR adds a fallback method of installing `typescript` alongside the
extensions' language server if it is not found in the workspaces'
`node_modules`, as well as correctly setting the `tsdk` path in the
initialization options.
Release Notes:
- N/A
---------
Co-authored-by: Marshall Bowers <elliott.codes@gmail.com>
This PR extracts Astro support into an extension and removes the
built-in Astro support from Zed.
Release Notes:
- Removed built-in support for Astro, in favor of making it available as
an extension. The Astro extension will be suggested for download when
you open a `.astro` file.
