Bump fastify from 4.28.1 to 5.0.0

Bumps [fastify](https://github.com/fastify/fastify) from 4.28.1 to 5.0.0.
- [Release notes](https://github.com/fastify/fastify/releases)
- [Commits](fastify/fastify@v4.28.1...v5.0.0)

---
updated-dependencies:
- dependency-name: fastify
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

package.json

@@ -43,7 +43,7 @@
     "@typescript-eslint/parser": "^5.30.3",
     "autocannon": "^7.15.0",
     "concurrently": "^9.0.0",
-    "fastify": "^4.26.2",
+    "fastify": "^5.0.0",
     "mercurius": "^14.0.0",
     "pre-commit": "^1.2.2",
     "snazzy": "^9.0.0",