fix(deps): update dependency @fastify/formbody to v8

Author: renovate[bot]

apps/auth/package.json

@@ -23,7 +23,7 @@
   "repository": "https://github.com/PKUHPC/OpenSCOW",
   "dependencies": {
     "@fastify/error": "4.0.0",
-    "@fastify/formbody": "7.4.0",
+    "@fastify/formbody": "8.0.2",
     "@fastify/static": "7.0.4",
     "@fastify/view": "9.1.0",
     "liquidjs": "10.14.0",