refactor: the whole paymanet service

src/main.ts

@@ -13,12 +13,17 @@ async function bootstrap() {
 
   const fastifyAdapter = new FastifyAdapter({
     bodyLimit: 10 * 1024 * 1024,
+    trustProxy: true,
   });
 
   fastifyAdapter.getInstance().addContentTypeParser("multipart/form-data", (_request, _payload, done) => {
     done(null);
   });
 
+  fastifyAdapter.getInstance().addContentTypeParser("text/plain", (_request, _payload, done) => {
+    done(null);
+  });
+
   const app = await NestFactory.create<NestFastifyApplication>(AppModule, fastifyAdapter);
 
   app.useGlobalPipes(new ValidationPipe({ transform: true, whitelist: true }));