fix(deps): update dependency fastify to v3

Author: renovate-bot

package-lock.json

@@ -39,7 +39,7 @@
   "dependencies": {
     "boom": "7.3.0",
     "crypto": "1.0.1",
-    "fastify": "2.15.3",
+    "fastify": "3.27.4",
     "fastify-healthcheck": "1.0.0",
     "fastify-swagger": "4.17.1",
     "http": "0.0.0",