chore(deps-dev): bump fastify from 5.7.4 to 5.8.1

Bumps [fastify](https://github.com/fastify/fastify) from 5.7.4 to 5.8.1.
- [Release notes](https://github.com/fastify/fastify/releases)
- [Commits](fastify/fastify@v5.7.4...v5.8.1)

---
updated-dependencies:
- dependency-name: fastify
  dependency-version: 5.8.1
  dependency-type: direct:development
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

packages/nest/package.json

@@ -69,7 +69,7 @@
     "@ts-rest/core": "^3.52.1",
     "@types/express": "^5.0.6",
     "express": "^5.2.1",
-    "fastify": "^5.7.4",
+    "fastify": "^5.8.1",
     "rxjs": "^7.8.2",
     "supertest": "^7.1.4",
     "zod": "^4.3.6"

packages/openapi/package.json

@@ -80,7 +80,7 @@
     "rou3": "^0.7.12"
   },
   "devDependencies": {
-    "fastify": "^5.7.4",
+    "fastify": "^5.8.1",
     "zod": "^4.3.6"
   }
 }

packages/server/package.json

@@ -145,7 +145,7 @@
     "@tanstack/router-core": "^1.166.2",
     "@types/ws": "^8.18.1",
     "crossws": "^0.4.4",
-    "fastify": "^5.7.4",
+    "fastify": "^5.8.1",
     "next": "^16.1.6",
     "supertest": "^7.1.4",
     "ws": "^8.18.3",

packages/standard-server-fastify/package.json

@@ -50,7 +50,7 @@
     "@fastify/cookie": "^11.0.2",
     "@types/node": "^22.19.3",
     "@types/supertest": "^6.0.3",
-    "fastify": "^5.7.4",
+    "fastify": "^5.8.1",
     "supertest": "^7.2.2"
   }
 }