Bump gatsby from 2.25.3 to 2.31.0

[dependabot-preview[bot]]

Bumps gatsby from 2.25.3 to 2.31.0.

Release notes

Sourced from gatsby's releases.

v2.31 (January 2021 #2)

Welcome to gatsby@2.31.0 release (January 2021 #2)

Key highlights of this release:

• Performance improvements
• Support for Gatsby's fragments in GraphiQL
• Use Fast Refresh by default for React 17
• Important gatsby-plugin-image updates

Also check out notable bugfixes.

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

v2.30 (January 2021 #1)

Welcome to gatsby@2.30.0 release (January 2021 #‎1)

See full release notes

Key highlights of this release:

• Query on Demand and Lazy Images: Generally available - improves gatsby develop bootup time
• Server Side Rendering (SSR) in development — helps you find and fix many build errors in development. We're starting a partial release of this feature to 5% of users.
• gatsby-plugin-sass v3 - use the latest sass-loader and Dart Sass by default
• Image transformations up to 30% faster

And several impactful updates in the new gatsby-plugin-image (beta):

• AVIF support - enjoy next-gen image format
• Support remote static images - download, transform and optimize remote images with a single line

Also, check out notable bugfixes.

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

v2.29 (December 2020 #2)

Welcome to gatsby@2.29.0 release (December 2020 #2)

See full release notes

... (truncated)

Commits

• fbc5893 chore(release): Publish
• e693b62 chore: update yarn.lock (#29078)
• e998870 fix(gatsby): Always render the body component to ensure needed head & pre/pos...
• a1921b5 feat(gatsby): bump opt-in % to dev-ssr to 20% (#29075)
• 2439b44 feat(gatsby-codemods): Handle or warn on nested options changes (#29046)
• c0e6c92 fix(gatsby-plugin-typescript): add missing options validations (#29066)
• 3163ca6 fix(gatsby-plugin-mdx): Add root to plugin validation (#29010)
• 6233382 fix(gatsby-plugin-image): Fix onload race condition (#29064)
• c76c175 benchmark(gabe-fs-markdown-images): add img benchmark (#29009)
• bd5b5f7 feat(gatsby): allow to skip cache persistence (#29047)
• Additional commits viewable in compare view

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[dependabot-preview[bot]]

Superseded by #614.