build(deps): bump gatsby from 5.11.0 to 5.12.11 (#120)

Bumps [gatsby](https://github.com/gatsbyjs/gatsby) from 5.11.0 to 5.12.11.
- [Release notes](https://github.com/gatsbyjs/gatsby/releases)
- [Changelog](https://github.com/gatsbyjs/gatsby/blob/master/CHANGELOG.md)
- [Commits](https://github.com/gatsbyjs/gatsby/compare/[email protected]@5.12.11)

---
updated-dependencies:
- dependency-name: gatsby
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

package.json

@@ -11,7 +11,7 @@
     "@fortawesome/free-solid-svg-icons": "^6.4.2",
     "@fortawesome/react-fontawesome": "^0.2.0",
     "bootstrap": "^5.3.2",
-    "gatsby": "^5.12.9",
+    "gatsby": "^5.12.11",
     "gatsby-omni-font-loader": "^2.0.2",
     "gatsby-plugin-image": "^3.12.3",
     "gatsby-plugin-manifest": "^5.12.3",