Implemented experimental real production ready voice chat, relegated old flow to voice debug mode. New Web UI panel for Voice Chat.

bot/bot.py

@@ -752,6 +752,38 @@ async def on_member_join(member):
     """Track member joins for autonomous V2 system"""
     autonomous_member_join(member)
 
+@globals.client.event
+async def on_voice_state_update(member: discord.Member, before: discord.VoiceState, after: discord.VoiceState):
+    """Track voice channel join/leave for voice call management."""
+    from utils.voice_manager import VoiceSessionManager
+    
+    session_manager = VoiceSessionManager()
+    if not session_manager.active_session:
+        return
+    
+    # Check if this is our voice channel
+    if before.channel != session_manager.active_session.voice_channel and \
+       after.channel != session_manager.active_session.voice_channel:
+        return
+    
+    # User joined our voice channel
+    if before.channel != after.channel and after.channel == session_manager.active_session.voice_channel:
+        logger.info(f"👤 {member.name} joined voice channel")
+        await session_manager.active_session.on_user_join(member.id)
+        
+        # Auto-start listening if this is a voice call
+        if session_manager.active_session.call_user_id == member.id:
+            await session_manager.active_session.start_listening(member)
+    
+    # User left our voice channel
+    elif before.channel == session_manager.active_session.voice_channel and \
+         after.channel != before.channel:
+        logger.info(f"👤 {member.name} left voice channel")
+        await session_manager.active_session.on_user_leave(member.id)
+        
+        # Stop listening to this user
+        await session_manager.active_session.stop_listening(member.id)
+
 def start_api():
     # Set log_level to "critical" to silence uvicorn's access logs
     # Our custom api.requests middleware handles HTTP logging with better formatting and filtering