feat(hermes): v8 — Hermes Agent mit Voice-Interface

Lokaler KI-Assistent auf dem Bosgame: Text + Sprache, Tool Calling,
WebSocket-Streaming. Steuerzentrale des Agentic OS.

- hermes_agent.py: ReAct-Agent mit Tool-Set (read_file, list_dir,
  run_command, system_status, memory r/w, web_search)
- routers/hermes.py: WS /chat, POST /transcribe (Whisper),
  POST /tts (Piper), GET /status, GET /pubkey
- HermesPanel.svelte: Chat-UI mit Token-Streaming, Tool-Anzeige,
  Mikrofon-Button (MediaRecorder), Setup-Wizard (Windows SSH)
- Modell-Routing: scout fuer einfache Tasks, coder fuer komplexe
- HERMES_* Env-Vars in config.py

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

requirements.txt

@@ -5,3 +5,5 @@ ruamel.yaml>=0.18
 psutil>=5.9.0
 huggingface_hub>=0.34  # liefert die `hf`-CLI fuer Modell-Downloads
 mcp>=1.0               # MCP Python SDK fuer mcp_memory.py stdio-Server
+faster-whisper>=1.0    # Lokale Sprach-zu-Text Transkription (Hermes Voice)
+paramiko>=3.0          # SSH-Client fuer Hermes → Windows-PC Zugriff