[Snyk] Security upgrade gatsby from 4.12.1 to 4.25.4

[martin-starosta]

This PR was automatically created by Snyk using the credentials of a real user.

Snyk has created this PR to fix one or more vulnerable packages in the `npm` dependencies of this project.

#### Changes included in this PR - Changes to the following files to upgrade the vulnerable dependencies to a fixed version: - package.json #### Vulnerabilities that will be fixed ##### With an upgrade: Severity | Priority Score (*) | Issue | Breaking Change | Exploit Maturity :-------------------------:|-------------------------|:-------------------------|:-------------------------|:-------------------------  | **661/1000**
**Why?** Recently disclosed, Has a fix available, CVSS 7.5 | Denial of Service (DoS)
[SNYK-JS-SOCKETIOPARSER-5596892](https://snyk.io/vuln/SNYK-JS-SOCKETIOPARSER-5596892) | No | No Known Exploit (*) Note that the real score may have changed since the PR was raised.

Commit messages

Package name: gatsby

The new version differs by 250 commits.

• 15ab3f8 chore(release): Publish
• 19eec6d chore(gatsby): bump socket.io (#37272) (#37497)
• d88ed09 chore(release): Publish
• d04b3b5 feat(gatsby-source-drupal): drupal langcode as notlangcode (#37445) (#37459)
• 19d3861 fix(gatsby-source-drupal): await async handleDeletedNode (#37435) (#37458)
• b229e7b fix(gatsby): Use correct settings for yaml-loader (#37454) (#37460)
• 7021834 fix(gatsby-source-contentful): maintain back reference map between runs (#37442) (#37456)
• 13bf518 chore(release): Publish
• b30a43f chore(deps): Bump yaml-loader (#37401) (#37407)
• 492a31a fix(gatsby): handle initializing multiple instances of gatsby-plugin-sharp (#37306) (#37329)
• 4dcca80 chore(release): Publish
• 59076c8 fix(gatsby-transformer-remark): Disallow JS frontmatter by default (#37244) (#37298)
• 48a3db4 fix(gatsby): [rendering engines] use results of exports removal if sourceMap was not generated alongside transformed code (#37282) (#37299)
• ea42d7f fix(gatsby): don't output file-loader assets to .cache (#37284) (#37300)
• 2cc9eaf chore(release): Publish
• a729764 fix(gatsby-source-wordpress): Add back nodeType field that was removed in last version (#37212) (#37218)
• 188d3e7 chore(release): Publish
• 947e11b chore(gatsby-source-wordpress): use wpgql 1.13 in itests (#37146) (#37208)
• 5e72a5d chore(release): Publish
• 2dc715d chore: remove tracedSVG (#37093) (#37127)
• 07c0478 chore(release): Publish
• c698f13 fix(gatsby-source-wordpress): WPGraphQL 1.13.0 compatibility (#37134) (#37183)
• 49cca44 chore(release): Publish
• fac9fbc feat(gatsby-source-drupal): Provide proxyUrl in addition to baseUrl to allow using CDN, API gateway, etc. (#36819) (#37084)

See the full diff

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