Update dependency tsup to v8.1.1

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
tsup (source)	8.1.0 -> 8.1.1

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Release Notes

egoist/tsup (tsup)

### [`v8.1.1`](https://togithub.com/egoist/tsup/compare/v8.1.0...46a1f9de6dbf0b57063a87ecff10ce143f4fd9f2) [Compare Source](https://togithub.com/egoist/tsup/compare/v8.1.0...v8.1.1)

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Configuration

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