Build VoiceCall Agent Experiences

1. Builds a demo VoiceCall record page with mock Partner Telephony calls, audio playback and transcript Lightning Web Components.
2. Creates mock VoiceCall and call summary records and links them to an Account, so summaries can be shown without live calls.
3. Fixes layout problems on the VoiceCall page, such as an overlapping contact highlight.
4. Builds an Agentforce service agent with knowledge grounding. When it hits publish or metadata deploy limits, it switches to the Setup UI.
5. Traces missing options back to permissions, such as a permission set assigned to the automated process user and not to the interactive user.
6. Checks the org against the specification and reports what is built and what is missing.

The next capability is Build Agentforce Voice Agents. For telephony setup, see Configure Contact Center Telephony.