chore(deps): update dependency svelte-check to v3.6.8

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
svelte-check	3.6.7 -> 3.6.8

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Release Notes

sveltejs/language-tools (svelte-check)

### [`v3.6.8`](https://togithub.com/sveltejs/language-tools/releases/tag/svelte-check-3.6.8) [Compare Source](https://togithub.com/sveltejs/language-tools/compare/svelte-check-3.6.7...svelte-check-3.6.8) - chore: support TypeScript 5.4 ([#​2313](https://togithub.com/sveltejs/language-tools/issues/2313)) - fix: allow falsy values for render tags

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Configuration

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