Add the agent scaffold, mobile web UI, voice auto-leave, and text notifications

docs/architecture.md

@@ -7,13 +7,15 @@ real Vesktop client, so the traffic comes from the official client.
 
 ## Parts
 
-The system has five parts:
+The system has six parts:
 
 1. **Vesktop core** — the real Vesktop client. It runs headless. It exposes a small capability layer.
 2. **Core bridge** — the capability layer. It accepts validated actions and pushes events.
 3. **Veskslop daemon** — the external process. It holds all logic. It exposes MCP.
 4. **Web UI** — a small browser control surface served by the daemon. See [webui.md](webui.md).
-5. **MCP clients** — agents and tools. They call the daemon.
+5. **Veskslop agent** — the optional local Go harness. It runs an LLM tool loop against a remote
+   `llama.cpp` and the daemon's MCP tools. See [agent.md](agent.md).
+6. **MCP clients** — remote agents and tools. They call the daemon.
 
 ```
 MCP clients (agents)                 Web browser (owner)
@@ -62,7 +64,11 @@ when the action list changes.
 | Web UI and JSON API | `poc/src/webui.ts`, `poc/public/` | Nocturne 7a debug shell + roadmap placeholders |
 | User search | `src/renderer/puppet/actions.ts` (`user.search`) | Implemented |
 | Voice state reads | `src/renderer/puppet/actions.ts`, `src/renderer/puppet/events.ts` | Implemented |
-| Voice actions, audio, video | Not started | Not started |
+| Voice actions | `src/renderer/puppet/actions.ts`, `poc/src/puppet.ts` | Implemented, mock-verified |
+| Voice audio (TTS, capture, STT) | `poc/src/audio*.ts`, `poc/src/tts.ts`, `poc/src/capture.ts`, `poc/src/stt.ts` | Implemented, verified live |
+| Voice video | — | Not started |
+| Local agent harness | `agent/` | Scaffold implemented and smoke-tested. Daemon push pending. |
+| Mobile web UI | `poc/public/` | First draft at 390px with four tabs |
 
 ## Data flow