fix(deps): update dependency fastify to v5

Author: renovate[bot]

apps/api/package.json

@@ -31,7 +31,7 @@
     "@typegoose/typegoose": "^12.6.0",
     "class-transformer": "0.5.1",
     "class-validator": "^0.14.1",
-    "fastify": "^4.28.1",
+    "fastify": "^5.3.0",
     "handlebars": "^4.7.8",
     "ioredis": "5.4.1",
     "luxon": "^3.5.0",