Coordinates end-to-end setup of an Agentforce Contact Center voice channel: gathers country and phone-number-type selections, procures a chosen number, resolves its CommunicationChannelLine, verifies the number is live, and creates an active PstnVoice MessagingChannel. The user picks the routing model: Omni Queue (route to the contact center queue) or Omni Flow (route to an Agentforce agent, creating or reusing the agent plus its routing flows). Use when the user asks to set up an Agentforce Contact Center, provision a contact center phone number and voice channel together, or put an Agentforce agent on native voice. TRIGGER when the user says set up agentforce contact ce…