Bump babel-preset-gatsby from 3.12.0 to 3.12.1

Bumps [babel-preset-gatsby](https://github.com/gatsbyjs/gatsby/tree/HEAD/packages/babel-preset-gatsby) from 3.12.0 to 3.12.1.
- [Release notes](https://github.com/gatsbyjs/gatsby/releases)
- [Changelog](https://github.com/gatsbyjs/gatsby/blob/master/packages/babel-preset-gatsby/CHANGELOG.md)
- [Commits](https://github.com/gatsbyjs/gatsby/commits/babel-preset-gatsby@3.12.1/packages/babel-preset-gatsby)

---
updated-dependencies:
- dependency-name: babel-preset-gatsby
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

package.json

@@ -59,7 +59,7 @@
     "@testing-library/user-event": "^14.4.3",
     "babel-jest": "^29.6.2",
     "babel-plugin-styled-components": "^2.1.4",
-    "babel-preset-gatsby": "^3.7.0",
+    "babel-preset-gatsby": "^3.12.1",
     "http-status": "^1.7.3",
     "identity-obj-proxy": "^3.0.0",
     "jest": "^29.6.2",