chore(deps): bump fastify from 5.3.3 to 5.4.0

Bumps [fastify](https://github.com/fastify/fastify) from 5.3.3 to 5.4.0.
- [Release notes](https://github.com/fastify/fastify/releases)
- [Commits](fastify/fastify@v5.3.3...v5.4.0)

---
updated-dependencies:
- dependency-name: fastify
  dependency-version: 5.4.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

package-lock.json

@@ -134,7 +134,7 @@
     "eslint-plugin-prettier": "5.4.1",
     "eventsource": "4.0.0",
     "fancy-log": "2.0.0",
-    "fastify": "5.3.3",
+    "fastify": "5.4.0",
     "globals": "16.2.0",
     "graphql": "16.11.0",
     "graphql-subscriptions": "3.0.0",

package.json

@@ -22,7 +22,7 @@
     "@fastify/formbody": "8.0.2",
     "@fastify/middie": "9.0.3",
     "fast-querystring": "1.1.2",
-    "fastify": "5.3.3",
+    "fastify": "5.4.0",
     "light-my-request": "6.6.0",
     "path-to-regexp": "8.2.0",
     "tslib": "2.8.1"