chore(deps): update dependency pnpm to v9.1.4 in .tool-versions (main)

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
pnpm (source)	9.1.3 -> 9.1.4

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Release Notes

pnpm/pnpm (pnpm)

### [`v9.1.4`](https://togithub.com/pnpm/pnpm/compare/v9.1.3...v9.1.4) [Compare Source](https://togithub.com/pnpm/pnpm/compare/v9.1.3...v9.1.4)

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