fix(javascript/fastify): fixed body parser.

javascript/fastify-bun/app.ts

@@ -1,5 +1,6 @@
 import fastify from 'fastify';
 const app = fastify();
+app.register(await import('@fastify/formbody'));
 
 app.get('/', function (request, reply) {
   reply.send();

javascript/fastify-bun/package.json

@@ -1,6 +1,7 @@
 {
   "type": "module",
   "dependencies": {
+    "@fastify/formbody": "^8.0.1",
     "fastify": "~5.1.0"
   }
 }

javascript/fastify/app.js

@@ -1,5 +1,6 @@
 const fastify = require('fastify');
 const app = fastify();
+app.register(require('@fastify/formbody'));
 
 app.get('/', function (request, reply) {
   reply.send();

javascript/fastify/package.json

@@ -1,5 +1,6 @@
 {
   "dependencies": {
+    "@fastify/formbody": "^8.0.1",
     "fastify": "~5.1.0"
   }
 }