chore: remove useless dep

[fi3ework]

Description

Came across an obsolete dep source-map-js introduced in https://github.com/vitejs/vite/pull/7173/files#diff-949e137b027a941e9a8dabb980971ab5b7147f895fc06ab2ff0bb0923d981606R112 when doing some sourcemap stuff.

Additional context

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What is the purpose of this pull request?

• Bug fix
• New Feature
• Documentation update
• Other

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