fix: bump vite-plugin-svelte to 1.0.3 to fix svelte-inspector in vite 3.1

[dominikg]

see sveltejs/vite-plugin-svelte#422

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Latest commit: 993da22

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 1 package

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@sveltejs/kit	Patch

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