fix(deps): update dependency fastify to v5

Author: renovate[bot]

package.json

@@ -23,7 +23,7 @@
     "@platformatic/sql-graphql": "1.53.4",
     "@platformatic/sql-mapper": "1.53.4",
     "ajv": "8.17.1",
-    "fastify": "4.28.1",
+    "fastify": "5.2.1",
     "fastify-plugin": "4.5.1",
     "fluent-json-schema": "4.2.1",
     "typescript": "5.7.2"