chore(deps): update dependency svelte to v4.2.0

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
svelte (source)	4.1.2 -> 4.2.0

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Release Notes

sveltejs/svelte (svelte)

### [`v4.2.0`](https://togithub.com/sveltejs/svelte/blob/HEAD/packages/svelte/CHANGELOG.md#420) [Compare Source](https://togithub.com/sveltejs/svelte/compare/svelte@4.1.2...svelte@4.2.0) ##### Minor Changes - feat: move `svelteHTML` from language-tools into core to load the correct `svelte/element` types ([#​9070](https://togithub.com/sveltejs/svelte/pull/9070))

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