chore(deps): update pnpm to v8.15.8

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
pnpm (source)	8.15.7 -> 8.15.8

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Release Notes

pnpm/pnpm (pnpm)

### [`v8.15.8`](https://togithub.com/pnpm/pnpm/compare/v8.15.7...v8.15.8) [Compare Source](https://togithub.com/pnpm/pnpm/compare/v8.15.7...v8.15.8)

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Configuration

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🚦 Automerge: Enabled.

♻ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about these updates again.

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[github-actions[bot]]

:tada: This PR is included in version 4.0.1 :tada:

The release is available on:

• npm package (@latest dist-tag)
• GitHub release

Your semantic-release bot :package::rocket: