Initial commit: Add logistics and order_detail message types

- Add Logistics component with progress tracking
- Add OrderDetail component for order information
- Support data-driven steps and actions
- Add blue color scale to widget SCSS
- Fix node overflow and progress bar rendering issues
- Add English translations for dashboard components

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

spec/enterprise/models/channel/voice_spec.rb

@@ -0,0 +1,79 @@
+# frozen_string_literal: true
+
+require 'rails_helper'
+
+RSpec.describe Channel::Voice do
+  let(:twiml_app_sid) { 'AP1234567890abcdef' }
+  let(:channel) { create(:channel_voice) }
+
+  before do
+    allow(Twilio::VoiceWebhookSetupService).to receive(:new).and_return(instance_double(Twilio::VoiceWebhookSetupService, perform: twiml_app_sid))
+  end
+
+  it 'has a valid factory' do
+    expect(channel).to be_valid
+  end
+
+  describe 'validations' do
+    it 'validates presence of provider_config' do
+      channel.provider_config = nil
+      expect(channel).not_to be_valid
+      expect(channel.errors[:provider_config]).to include("can't be blank")
+    end
+
+    it 'validates presence of account_sid in provider_config' do
+      channel.provider_config = { auth_token: 'token' }
+      expect(channel).not_to be_valid
+      expect(channel.errors[:provider_config]).to include('account_sid is required for Twilio provider')
+    end
+
+    it 'validates presence of auth_token in provider_config' do
+      channel.provider_config = { account_sid: 'sid' }
+      expect(channel).not_to be_valid
+      expect(channel.errors[:provider_config]).to include('auth_token is required for Twilio provider')
+    end
+
+    it 'validates presence of api_key_sid in provider_config' do
+      channel.provider_config = { account_sid: 'sid', auth_token: 'token' }
+      expect(channel).not_to be_valid
+      expect(channel.errors[:provider_config]).to include('api_key_sid is required for Twilio provider')
+    end
+
+    it 'validates presence of api_key_secret in provider_config' do
+      channel.provider_config = { account_sid: 'sid', auth_token: 'token', api_key_sid: 'key' }
+      expect(channel).not_to be_valid
+      expect(channel.errors[:provider_config]).to include('api_key_secret is required for Twilio provider')
+    end
+
+    it 'validates presence of twiml_app_sid in provider_config' do
+      channel.provider_config = { account_sid: 'sid', auth_token: 'token', api_key_sid: 'key', api_key_secret: 'secret' }
+      expect(channel).not_to be_valid
+      expect(channel.errors[:provider_config]).to include('twiml_app_sid is required for Twilio provider')
+    end
+
+    it 'is valid with all required provider_config fields' do
+      channel.provider_config = {
+        account_sid: 'test_sid',
+        auth_token: 'test_token',
+        api_key_sid: 'test_key',
+        api_key_secret: 'test_secret',
+        twiml_app_sid: 'test_app_sid'
+      }
+      expect(channel).to be_valid
+    end
+  end
+
+  describe '#name' do
+    it 'returns Voice with phone number' do
+      expect(channel.name).to include('Voice')
+      expect(channel.name).to include(channel.phone_number)
+    end
+  end
+
+  describe 'provisioning on create' do
+    it 'stores twiml_app_sid in provider_config' do
+      ch = create(:channel_voice)
+      expect(ch.provider_config.with_indifferent_access[:twiml_app_sid]).to eq(twiml_app_sid)
+    end
+  end
+end