remove config

src/tts/config.rs

@@ -1,3 +0,0 @@
-pub struct TTSConfig {
-    
-}

src/tts/instance.rs

@@ -10,7 +10,6 @@ pub struct TTSInstance {
 }
 
 impl TTSInstance {
-
     /// Synthesize text to speech and send it to the voice channel.
     ///
     /// Example:
@@ -30,4 +29,4 @@ impl TTSInstance {
             call.enqueue_source(input);
         }
     }
-}
+}

src/tts/mod.rs

@@ -1,6 +1,5 @@
 pub mod gcp_tts;
 pub mod voicevox;
-pub mod config;
 pub mod message;
 pub mod tts_type;
 pub mod instance;