chore: update fastify to ^5.0.0 (#1204)

Author: Fdawgs

package.json

@@ -56,7 +56,7 @@
     "eslint": "^8.5.0",
     "eslint-config-prettier": "^9.0.0",
     "eslint-plugin-prettier": "^5.0.0",
-    "fastify": "^5.0.0-alpha.4",
+    "fastify": "^5.0.0",
     "got": "^11.8.1",
     "openid-client": "^5.6.1",
     "passport-facebook": "^3.0.0",