chore: update fastify to ^5.0.0 (#54)

Author: Fdawgs

package.json

@@ -25,7 +25,7 @@
   "homepage": "https://github.com/fastify/fast-json-stringify-compiler#readme",
   "devDependencies": {
     "@fastify/pre-commit": "^2.1.0",
-    "fastify": "^5.0.0-alpha.4",
+    "fastify": "^5.0.0",
     "sanitize-filename": "^1.6.3",
     "standard": "^17.1.0",
     "tap": "^18.7.2",