chore(deps): update dependency fastify to v5.8.5 [security]

Author: renovate[bot]

package-lock.json

@@ -48,7 +48,7 @@
     "@types/node": "24.10.1",
     "esbuild": "0.27.3",
     "eslint": "9.39.1",
-    "fastify": "5.8.3",
+    "fastify": "5.8.5",
     "npm-run-all2": "8.0.4",
     "prettier": "3.7.3",
     "rimraf": "6.1.2",