fix: change get for orders

server/routers/dry-wash/arm-orders.js

@@ -1,6 +1,6 @@
 const router = require('express').Router()
 
-router.get('/orders', (req, res) => {
+router.post('/orders', (req, res) => {
     res
         .status(200)
         .send(require(`./json/arm-orders/success.json`))