Support Svelte (the non-script part)

[hyunbinseo]

comment@0.3.1

Zed: v0.210.4 (Zed) 
OS: Windows 10.0.26200
Memory: 31.5 GiB
Architecture: x86_64
GPU: Intel(R) Arc(TM) Graphics || Intel Corporation || 32.0.101.6913

[thedadams]

@hyunbinseo Thanks for submitting this!

I have done the work I can do to address this. Here are the three things we must now wait for:

• The PR to release a new version of this extension must be merged: Update comment to v0.3.2 zed-industries/extensions#3762
• The PR to add comment injection support to the Svelte extension must be merged: enhance: add comment language injections zed-extensions/svelte#52
• The Svelte extension needs to release a new version.

I will keep this issue open while we wait for these things to happen.