chore(deps): update gatsby monorepo

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
babel-preset-gatsby	2.18.0 -> 2.19.0
gatsby (changelog)	4.18.0 -> 4.19.1

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Release Notes

gatsbyjs/gatsby (babel-preset-gatsby)

v2.19.0

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🧾 Release notes

Features

• Gatsby Head API #​35980 (40810c4)

2.18.1 (2022-07-12)

Note: Version bump only for package babel-preset-gatsby

v2.18.1

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Note: Version bump only for package babel-preset-gatsby

gatsbyjs/gatsby (gatsby)

v4.19.1

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v4.19.0

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Welcome to gatsby@4.19.0 release (July 2022 #2)

Key highlights of this release:

• Gatsby Head API - Better performance & more future-proof than react-helmet
• Release Candidate for gatsby-plugin-mdx v4 - Support for MDX v2 and more!

Bleeding Edge: Want to try new features as soon as possible? Install gatsby@next and let us know if you have any issues.

Previous release notes

Full changelog

v4.18.2

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v4.18.1

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