feat: add /users/me endpoint

server/src/api/routes/commandRouter.js

@@ -0,0 +1,9 @@
+import { Router } from 'express'
+import * as commandController from '../controllers/commandController.js'
+
+const router = Router()
+
+router.post('/', commandController.newCommand)
+router.post('/completed', commandController.completedCommand)
+
+export default router