chore(deps): replace dependency fastify-formbody with @fastify/formbo…

…dy 6.0.0

package.json

@@ -54,7 +54,7 @@
         "eslint-plugin-import": "2.29.1",
         "eslint-plugin-prettier": "5.1.3",
         "fastify": "4.27.0",
-        "fastify-formbody": "5.3.0",
+        "@fastify/formbody": "6.0.0",
         "prettier": "3.2.5",
         "semantic-release": "22.0.12",
         "tap": "19.0.0",