build(deps-dev): Bump @sinclair/typebox from 0.26.8 to 0.28.6

Bumps [@sinclair/typebox](https://github.com/sinclairzx81/typebox) from 0.26.8 to 0.28.6.
- [Release notes](https://github.com/sinclairzx81/typebox/releases)
- [Commits](sinclairzx81/typebox@0.26.8...0.28.6)

---
updated-dependencies:
- dependency-name: "@sinclair/typebox"
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

package.json

@@ -134,7 +134,7 @@
   "homepage": "https://www.fastify.io/",
   "devDependencies": {
     "@fastify/pre-commit": "^2.0.2",
-    "@sinclair/typebox": "^0.26.8",
+    "@sinclair/typebox": "^0.28.6",
     "@sinonjs/fake-timers": "^10.0.0",
     "@types/node": "^18.7.18",
     "@typescript-eslint/eslint-plugin": "^5.37.0",