fix(deps): update dependency lowercase-keys to v3

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
lowercase-keys	^2.0.0 -> ^3.0.0

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Release Notes

sindresorhus/lowercase-keys (lowercase-keys)

### [`v3.0.0`](https://togithub.com/sindresorhus/lowercase-keys/releases/tag/v3.0.0) [Compare Source](https://togithub.com/sindresorhus/lowercase-keys/compare/v2.0.0...v3.0.0) ##### Breaking - Require Node.js 12.20 [`c3d4e47`](https://togithub.com/sindresorhus/lowercase-keys/commit/c3d4e47) - This package is now pure ESM. Please [read this](https://gist.github.com/sindresorhus/a39789f98801d908bbc7ff3ecc99d99c).

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