Bump fastify from 5.8.2 to 5.8.3

Bumps [fastify](https://github.com/fastify/fastify) from 5.8.2 to 5.8.3.
- [Release notes](https://github.com/fastify/fastify/releases)
- [Commits](fastify/fastify@v5.8.2...v5.8.3)

---
updated-dependencies:
- dependency-name: fastify
  dependency-version: 5.8.3
  dependency-type: direct:production
...

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

Author: dependabot[bot]

package-lock.json

@@ -185,7 +185,7 @@
     "dotenv": "16.4.5",
     "embla-carousel-react": "8.1.8",
     "fast-deep-equal": "3.1.3",
-    "fastify": "5.8.2",
+    "fastify": "5.8.3",
     "fastify-favicon": "5.0.0",
     "fastify-plugin": "5.0.1",
     "fastify-raw-body": "5.0.0",