Update dependency fastify-plugin to v5

Author: renovate[bot]

package-lock.json

@@ -18,7 +18,7 @@
     "@platformatic/db": "^1.0.0",
     "c8": "^8.0.0",
     "cron-parser": "^4.7.1",
-    "fastify-plugin": "^4.5.0",
+    "fastify-plugin": "^5.0.0",
     "platformatic": "^1.0.0"
   },
   "engines": {