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]@5.12.11)

---
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": "^8.0.0",
     "@thepolicylab-projectportals/project-portal-content-decap": "^8.0.0",
-    "gatsby": "^5.12.10",
+    "gatsby": "^5.12.11",
     "gatsby-plugin-sitemap": "^6.12.3",
     "react": "^18.2.0",
     "react-dom": "^18.2.0"

yarn.lock

@@ -8748,7 +8748,7 @@ __metadata:
   dependencies:
     "@thepolicylab-projectportals/gatsby-theme-project-portal": ^8.0.0
     "@thepolicylab-projectportals/project-portal-content-decap": ^8.0.0
-    gatsby: ^5.12.10
+    gatsby: ^5.12.11
     gatsby-plugin-sitemap: ^6.12.3
     pa11y-ci: ^3.0.1
     prettier: ^3.0.3
@@ -9864,9 +9864,9 @@ __metadata:
   languageName: node
   linkType: hard
 
-"gatsby@npm:^5.12.10":
-  version: 5.12.10
-  resolution: "gatsby@npm:5.12.10"
+"gatsby@npm:^5.12.11":
+  version: 5.12.11
+  resolution: "gatsby@npm:5.12.11"
   dependencies:
     "@babel/code-frame": ^7.18.6
     "@babel/core": ^7.20.12
@@ -10043,7 +10043,7 @@ __metadata:
       optional: true
   bin:
     gatsby: ./cli.js
-  checksum: cbb6768ad1cec1a462a019d24e05f25ed634af955bc82ef24353f6f178ca1b60b31b8f6ed22afc0024f90ca0f65f4dd3891136fd6176bcbdd95454c281a21cf0
+  checksum: eb225dfc256f6ff0eb4ee14f6ba5b1b4b74ace008ff518aa9808f2ff3e82b6cc7e83ed576af88fa37efc8ab1da97e9057a3b7ac8f7f3a5bb4a3bb1db7adb3984
   languageName: node
   linkType: hard