Update gatsby monorepo

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
babel-preset-gatsby	devDependencies	patch	0.5.14 -> 0.5.16
gatsby (changelog)	dependencies	minor	2.24.91 -> 2.25.2
gatsby-plugin-google-analytics	dependencies	minor	2.3.19 -> 2.4.0
gatsby-plugin-manifest	dependencies	minor	2.4.37 -> 2.5.2
gatsby-plugin-sass	dependencies	minor	2.3.22 -> 2.4.2
gatsby-plugin-sharp	dependencies	minor	2.6.43 -> 2.7.1
gatsby-plugin-typescript	dependencies	minor	2.4.25 -> 2.5.0
gatsby-source-filesystem	dependencies	minor	2.3.37 -> 2.4.1
gatsby-transformer-sharp	dependencies	patch	2.5.20 -> 2.5.21

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Release Notes

gatsbyjs/gatsby

v0.5.16

Compare Source

v0.5.15

Compare Source

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[jiyuujin]

Unsupported output style "nested"

[jiyuujin]

gatsbyjs/gatsby#27796