chore: update dependencies of the sample project (#42)

To resolve high-level vulnerabilities detected during
the dependency scan and allow the `test-deploy` workflow to pass.

Author: droguljic

sample/package-lock.json

@@ -8,11 +8,11 @@
     "start": "node dist/index.js"
   },
   "dependencies": {
-    "fastify": "^5.0.0"
+    "fastify": "^5.3.3"
   },
   "devDependencies": {
-    "@types/node": "^22.7.4",
+    "@types/node": "^22.15.18",
     "lodash": "4.17.20",
-    "typescript": "^5.6.2"
+    "typescript": "^5.8.3"
   }
 }