SvelteKit syntax results in "Identifier expected" error

[Theo-Steiner]

Hey, thank you very much for creating this fantastic extension.

The default project template of svelte kit, which will soon be the default template for svelte in general, features new svelte-kit specific syntax, that is not supported in the language-server version used in the newest version of the coc-svelte extension. This is a snippet from the default template:

<ul>
    <li class:active={$page.path === '/about'}>
        <a sveltekit:prefetch href="/about">About</a>
    </li>
</ul>

It results in a "[js 1003] Identifier expected" and a flood of red for the remaining markdown path.

For now, I have forked this repo and published a temporary solution on npm under coc-svelte-kit I will also make a pull request, so that coc-svelte works for svelte-kit projects as well.

[iamcco]

closes by https://github.com/coc-extensions/coc-svelte/pull/34