chore(deps): bump the gatsby group with 1 update

Bumps the gatsby group with 1 update: [gatsby](https://github.com/gatsbyjs/gatsby).

- [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]@5.12.7)

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

Signed-off-by: dependabot[bot] <[email protected]>

package.json

@@ -13,7 +13,7 @@
   "dependencies": {
     "@thepolicylab-projectportals/gatsby-theme-project-portal": "^7.1.3",
     "@thepolicylab-projectportals/project-portal-content-netlify": "^7.1.3",
-    "gatsby": "^5.12.6",
+    "gatsby": "^5.12.7",
     "gatsby-plugin-netlify": "^5.1.1",
     "gatsby-plugin-sitemap": "^6.12.1",
     "react": "^18.2.0",

yarn.lock

@@ -8036,7 +8036,7 @@ __metadata:
   dependencies:
     "@thepolicylab-projectportals/gatsby-theme-project-portal": ^7.1.3
     "@thepolicylab-projectportals/project-portal-content-netlify": ^7.1.3
-    gatsby: ^5.12.6
+    gatsby: ^5.12.7
     gatsby-plugin-netlify: ^5.1.1
     gatsby-plugin-sitemap: ^6.12.1
     pa11y-ci: ^3.0.1
@@ -9197,9 +9197,9 @@ __metadata:
   languageName: node
   linkType: hard
 
-"gatsby@npm:^5.12.6":
-  version: 5.12.6
-  resolution: "gatsby@npm:5.12.6"
+"gatsby@npm:^5.12.7":
+  version: 5.12.7
+  resolution: "gatsby@npm:5.12.7"
   dependencies:
     "@babel/code-frame": ^7.18.6
     "@babel/core": ^7.20.12
@@ -9376,7 +9376,7 @@ __metadata:
       optional: true
   bin:
     gatsby: ./cli.js
-  checksum: 270b66c11dfa2d18a577df4456de384ec2d98649ecfb722a4321c39d1758e0939e14a8a2c009cec43a367a7f13d61c4a7f9d7950eb693613cae3693c3420b118
+  checksum: 2a3ac2e3faac60e8d4ff9e5fb9bd0bc6744a225b00c58ed538213ba02df01b30c76a23fc63c9f43880440472d76072acb50d73904e32443742ef42006a88005d
   languageName: node
   linkType: hard