Build(deps): bump fastify from 4.19.2 to 4.20.0

Bumps [fastify](https://github.com/fastify/fastify) from 4.19.2 to 4.20.0.
- [Release notes](https://github.com/fastify/fastify/releases)
- [Commits](fastify/fastify@v4.19.2...v4.20.0)

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

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

package.json

@@ -41,7 +41,7 @@
     "@vueuse/shared": "^10.2.1",
     "desm": "^1.3.0",
     "env-schema": "^5.2.0",
-    "fastify": "^4.19.2",
+    "fastify": "^4.20.0",
     "fluent-json-schema": "^4.1.0",
     "graphql": "^16.7.1",
     "mercurius": "^13.1.0",