chore(deps): update dependency gatsby to v3.14.4

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
gatsby (changelog)	3.14.2 -> 3.14.4

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Release Notes

gatsbyjs/gatsby

### [`v3.14.4`](https://togithub.com/gatsbyjs/gatsby/compare/gatsby@3.14.3...gatsby@3.14.4) [Compare Source](https://togithub.com/gatsbyjs/gatsby/compare/gatsby@3.14.3...gatsby@3.14.4) ### [`v3.14.3`](https://togithub.com/gatsbyjs/gatsby/compare/gatsby@3.14.2...gatsby@3.14.3) [Compare Source](https://togithub.com/gatsbyjs/gatsby/compare/gatsby@3.14.2...gatsby@3.14.3)

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Configuration

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🚦 Automerge: Enabled.

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