Revert "feat: use stubs for orders data (#64)"

This reverts commit 87c1cbb19e.

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

@@ -1,13 +1,9 @@
 const router = require('express').Router()
-const { OrderModel } = require('./model/order')
 
-router.get('/orders', async (req, res, next) => {
-    try {
-        const orders = await OrderModel.find({})
-        res.status(200).send({ success: true, body: orders })
-    } catch (error) {
-        next(error)
-    }
+router.post('/orders', (req, res) => {
+    res
+        .status(200)
+        .send(require(`./json/arm-orders/success.json`))
 })
 
-module.exports = router
+module.exports = router