Fully remove audio config

app/routers/op25_controller.py

@@ -3,7 +3,7 @@ import subprocess
 import os
 import signal
 import json
-from models import ConfigGenerator, DecodeMode, ChannelConfig, DeviceConfig, TrunkingConfig, TrunkingChannelConfig, AudioConfig, TerminalConfig
+from models import ConfigGenerator, DecodeMode, ChannelConfig, DeviceConfig, TrunkingConfig, TrunkingChannelConfig, TerminalConfig, MetadataConfig
 from internal.logger import create_logger
 from internal.bot_manager import DiscordBotManager
 from internal.op25_config_utls import save_talkgroup_tags, save_whitelist, del_none_in_dict, get_current_system_from_config
@@ -72,7 +72,7 @@ def create_op25_router(bot_manager: DiscordBotManager):
                     )]
                 )
 
-                audio = AudioConfig()
+                metadata = MetadataConfig()
 
                 terminal = TerminalConfig()
 
@@ -80,7 +80,7 @@ def create_op25_router(bot_manager: DiscordBotManager):
                     "channels": [channel.dict() for channel in channels],
                     "devices": [device.dict() for device in devices],
                     "trunking": trunking.dict(),
-                    "audio": audio.dict(),
+                    "metadata": metadata.dict(),
                     "terminal": terminal.dict()
                 }