Discord voice channel

Discord now has two different voice-capable surfaces:

• text channel / DM voice attachments
• live voice channel round-trip

The live voice-channel path is configured from voice.discord.voiceChannel in ~/.config/elanous/config.json:

{
  "voice": {
    "discord": {
      "voiceChannel": {
        "enabled": true,
        "listenFilter": "caller",
        "leaveOnEmpty": true
      }
    }
  }
}

Recommended behavior:

• enabled = true enables the live voice-channel surface
• listenFilter = "caller" keeps the showroom flow single-speaker by default
• leaveOnEmpty = true auto-leaves when the caller exits

Discord runs inside the NEXUS daemon — it starts automatically when Discord is configured:

elanous nexus run

For a standalone test session (same app and token, scoped to discord.testChannel.channelId, isolated state, the live daemon untouched):

elanous discord-test

In Discord:

1. Join a voice channel.
2. In a text channel on the same server, send /voice-join <voice-channel-id>.
3. Speak normally.
4. Use /voice-leave to exit.

Notes:

• The command channel becomes the transcript mirror target.
• Recent attachment-bearing messages in that same command channel become the sticky context source for subsequent voice turns.
• Discord keeps text output load-bearing: 👂 Listening…, 🎙️ User: ..., 🤖 ...
• Voice turns are tagged before entering the ACP runner so the shared chat history keeps guild / voice channel / speaker / filter context.
• ELANOUS_DISCORD_VOICE_CHANNEL, ELANOUS_DISCORD_VOICE_LISTEN_FILTER, and ELANOUS_DISCORD_VOICE_LEAVE_ON_EMPTY still work as backward-compatible fallbacks, but user-config is preferred.