fix: properly migrate imports types prefixed with $

[paoloricciuti]

Before submitting the PR, please make sure you do the following

Closes #13973

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[changeset-bot]

🦋 Changeset detected

Latest commit: 1a84c7f

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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[pkg-pr-new]

pnpm add https://pkg.pr.new/svelte@14007

commit: 1a84c7f