add logging config to audio server

add audio client
change delimiter for mcp tools from "::" to ":" to save tokens

src/config.rs

@@ -2,6 +2,7 @@ use own_assist_common::config_loader::ConfigLoadingError;
 use std::collections::HashMap;
 use ollama_rs::headers::{HeaderMap, HeaderValue};
 use ollama_rs::Ollama;
+use own_mcp::audio::{AudioClient, AudioClientTrait};
 use rmcp::model::Implementation;
 use serde::Deserialize;
 use url::Url;
@@ -12,10 +13,18 @@ use own_assist_common::config_from_file;
 #[derive(Debug, Deserialize)]
 pub struct Config {
     ollama: OllamaConfig,
+    #[serde(rename = "audio-server")]
+    audio_server: AudioServerConfig,
     #[serde(rename = "mcp-servers")]
     mcp_servers: Vec<MCPServerConfig>
 }
 
+#[derive(Debug, Deserialize)]
+pub struct AudioServerConfig {
+    url: Url,
+    authorization: Option<String>,
+}
+
 impl Config {
     pub fn from_file() -> Result<Self, ConfigLoadingError> {
         config_from_file("assist.toml")
@@ -39,6 +48,15 @@ impl Config {
         ollama
     }
 
+    pub fn audio_client(&self) -> AudioClient {
+        let mut audio_client = AudioClient::new(self.audio_server.url.clone());
+        if let Some(authorization) = &self.audio_server.authorization {
+            audio_client = audio_client.with_authorization(authorization.clone());
+        }
+
+        audio_client
+    }
+
     pub async fn mcp_clients(&self) -> HashMap<String, MCPClient> {
         let mut mcp_clients: HashMap<String, MCPClient> = HashMap::new();