build(deps-dev): bump fastify from 4.29.1 to 5.7.2

Bumps [fastify](https://github.com/fastify/fastify) from 4.29.1 to 5.7.2.
- [Release notes](https://github.com/fastify/fastify/releases)
- [Commits](fastify/fastify@v4.29.1...v5.7.2)

---
updated-dependencies:
- dependency-name: fastify
  dependency-version: 5.7.2
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

package.json

@@ -27,7 +27,7 @@
     "@fastify/postgres": "^5.2.0",
     "async": "^3.2.0",
     "benchmark": "^2.1.4",
-    "fastify": "^4.0.1",
+    "fastify": "^5.7.2",
     "jsonfile": "^6.1.0",
     "napa": "^3.0.0",
     "pg": "^8.6.0",