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>

enterprise/app/services/voice/inbound_call_builder.rb

@@ -0,0 +1,99 @@
+class Voice::InboundCallBuilder
+  attr_reader :account, :inbox, :from_number, :call_sid
+
+  def self.perform!(account:, inbox:, from_number:, call_sid:)
+    new(account: account, inbox: inbox, from_number: from_number, call_sid: call_sid).perform!
+  end
+
+  def initialize(account:, inbox:, from_number:, call_sid:)
+    @account = account
+    @inbox = inbox
+    @from_number = from_number
+    @call_sid = call_sid
+  end
+
+  def perform!
+    timestamp = current_timestamp
+
+    ActiveRecord::Base.transaction do
+      contact = ensure_contact!
+      contact_inbox = ensure_contact_inbox!(contact)
+      conversation = find_conversation || create_conversation!(contact, contact_inbox)
+      conversation.reload
+      update_conversation!(conversation, timestamp)
+      build_voice_message!(conversation, timestamp)
+      conversation
+    end
+  end
+
+  private
+
+  def ensure_contact!
+    account.contacts.find_or_create_by!(phone_number: from_number) do |record|
+      record.name = from_number if record.name.blank?
+    end
+  end
+
+  def ensure_contact_inbox!(contact)
+    ContactInbox.find_or_create_by!(
+      contact_id: contact.id,
+      inbox_id: inbox.id
+    ) do |record|
+      record.source_id = from_number
+    end
+  end
+
+  def find_conversation
+    return if call_sid.blank?
+
+    account.conversations.includes(:contact).find_by(identifier: call_sid)
+  end
+
+  def create_conversation!(contact, contact_inbox)
+    account.conversations.create!(
+      contact_inbox_id: contact_inbox.id,
+      inbox_id: inbox.id,
+      contact_id: contact.id,
+      status: :open,
+      identifier: call_sid
+    )
+  end
+
+  def update_conversation!(conversation, timestamp)
+    attrs = {
+      'call_direction' => 'inbound',
+      'call_status' => 'ringing',
+      'conference_sid' => Voice::Conference::Name.for(conversation),
+      'meta' => { 'initiated_at' => timestamp }
+    }
+
+    conversation.update!(
+      identifier: call_sid,
+      additional_attributes: attrs,
+      last_activity_at: current_time
+    )
+  end
+
+  def build_voice_message!(conversation, timestamp)
+    Voice::CallMessageBuilder.perform!(
+      conversation: conversation,
+      direction: 'inbound',
+      payload: {
+        call_sid: call_sid,
+        status: 'ringing',
+        conference_sid: conversation.additional_attributes['conference_sid'],
+        from_number: from_number,
+        to_number: inbox.channel&.phone_number
+      },
+      timestamps: { created_at: timestamp, ringing_at: timestamp }
+    )
+  end
+
+  def current_timestamp
+    @current_timestamp ||= current_time.to_i
+  end
+
+  def current_time
+    @current_time ||= Time.zone.now
+  end
+end