chore(deps): update pnpm to v8.15.4

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
pnpm (source)	8.15.3 -> 8.15.4

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Release Notes

pnpm/pnpm (pnpm)

### [`v8.15.4`](https://togithub.com/pnpm/pnpm/compare/v8.15.3...v8.15.4) [Compare Source](https://togithub.com/pnpm/pnpm/compare/v8.15.3...v8.15.4)

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[changeset-bot[bot]]

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Latest commit: fb05d93937b3caef6b9135b5de6588c85174f4e6

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