fix(deps): update dependency gatsby to v4.25.9

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
gatsby (source, changelog)	4.25.8 -> 4.25.9

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Release Notes

gatsbyjs/gatsby (gatsby)

### [`v4.25.9`](https://togithub.com/gatsbyjs/gatsby/compare/gatsby@4.25.8...gatsby@4.25.9) [Compare Source](https://togithub.com/gatsbyjs/gatsby/compare/gatsby@4.25.8...gatsby@4.25.9)

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