fix(deps): update dependency fastify to v3.29.3

Author: renovate[bot]

package-lock.json

@@ -40,7 +40,7 @@
     "@fastify/helmet": "8.1.0",
     "@hapi/boom": "9.1.4",
     "@snyk/protect": "1.1025.0",
-    "fastify": "3.29.2",
+    "fastify": "3.29.3",
     "fastify-healthcheck": "3.2.0",
     "@fastify/swagger": "6.1.0",
     "lodash": "4.17.21",