chore(deps): bump fastify from 5.6.2 to 5.7.0

Bumps [fastify](https://github.com/fastify/fastify) from 5.6.2 to 5.7.0.
- [Release notes](https://github.com/fastify/fastify/releases)
- [Commits](https://github.com/fastify/fastify/compare/v5.6.2...v5.7.0)

---
updated-dependencies:
- dependency-name: fastify
  dependency-version: 5.7.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

packages/platform-fastify/package.json

@@ -21,7 +21,7 @@
     "@fastify/cors": "11.2.0",
     "@fastify/formbody": "8.0.2",
     "fast-querystring": "1.1.2",
-    "fastify": "5.6.2",
+    "fastify": "5.7.0",
     "fastify-plugin": "5.1.0",
     "find-my-way": "9.4.0",
     "light-my-request": "6.6.0",