Wrap with snippet support

[gtm-nayan]

Is your feature request related to a problem? Please describe.
I sometimes write something out and then later have to put it inside an if check, currently I put the starting tag for the if block. Navigate to the end of what I want to wrap and insert the ending tag.

Describe the solution you'd like
VSCode 1.64 introduced surround with snippet support for JS and TS [link]. It'd be nice to have something similar for svelte.

Additional context
Currently the Insert snippet command only lists custom snippets by the user, the snippets from the extension don't show up there.

[gtm-nayan]

Digging more into this I found that for snippets it should be rather easy to do through the TM_SELECTED_TEXT however what the extension shows are not actually snippets. I think they have to be registered through contributes.snippets in package.json for them to appear in the Insert snippet command.

But that'd probably mean having to keep the completions in language-server and the svelte-vscode snippets in sync manually. Is this the only way to achieve that?