fix(deps): update gatsby monorepo to v4.16.0

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
gatsby (changelog)	4.15.2 -> 4.16.0
gatsby-link	4.15.0 -> 4.16.0
gatsby-plugin-typescript	4.15.0 -> 4.16.0

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Release Notes

gatsbyjs/gatsby (gatsby)

### [`v4.16.0`](https://togithub.com/gatsbyjs/gatsby/compare/gatsby@4.15.2...ddb52afd476cf312c9f8c355e15778f4f20b72de) [Compare Source](https://togithub.com/gatsbyjs/gatsby/compare/gatsby@4.15.2...ddb52afd476cf312c9f8c355e15778f4f20b72de)

gatsbyjs/gatsby (gatsby-link)

### [`v4.16.0`](https://togithub.com/gatsbyjs/gatsby/compare/gatsby-link@4.15.0...ddb52afd476cf312c9f8c355e15778f4f20b72de) [Compare Source](https://togithub.com/gatsbyjs/gatsby/compare/gatsby-link@4.15.0...ddb52afd476cf312c9f8c355e15778f4f20b72de)

gatsbyjs/gatsby (gatsby-plugin-typescript)

### [`v4.16.0`](https://togithub.com/gatsbyjs/gatsby/compare/gatsby-plugin-typescript@4.15.0...ddb52afd476cf312c9f8c355e15778f4f20b72de) [Compare Source](https://togithub.com/gatsbyjs/gatsby/compare/gatsby-plugin-typescript@4.15.0...ddb52afd476cf312c9f8c355e15778f4f20b72de)

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Configuration

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