Fix gateway SMS API routes

app/models/otp_code.rb

@@ -54,7 +54,8 @@ class OtpCode < ApplicationRecord
     sms = SmsMessage.create!(
       direction: "outbound",
       phone_number: normalized_phone,
-      message_body: "Your OTP code is: #{otp.code}. Valid for #{expiry_minutes} minutes. Do not share this code."
+      message_body: "Your OTP code is: #{otp.code}. Valid for #{expiry_minutes} minutes. Do not share this code.",
+      status: "queued"
     )
 
     { otp: otp, sms: sms }

config/routes.rb

@@ -13,10 +13,8 @@ Rails.application.routes.draw do
         post "register", to: "registrations#create"
         post "heartbeat", to: "heartbeats#create"
 
-        namespace :sms do
-          post "received", to: "sms#received"
-          post "status", to: "sms#status"
-        end
+        post "sms/received", to: "sms#received"
+        post "sms/status", to: "sms#status"
       end
 
       # Client application endpoints
@@ -25,10 +23,8 @@ Rails.application.routes.draw do
       get "sms/received", to: "sms#received"
 
       # OTP endpoints
-      namespace :otp do
-        post "send", to: "otp#send_otp"
-        post "verify", to: "otp#verify"
-      end
+      post "otp/send", to: "otp#send_otp"
+      post "otp/verify", to: "otp#verify"
 
       # Admin endpoints
       namespace :admin do