Built-in index and pool resolver, and integrate resolution with speaker persistence and the TUI

src/main.rs

@@ -2,6 +2,7 @@ mod config;
 mod eq_discovery;
 mod events;
 mod kokoro;
+mod npc_voices;
 mod speakers;
 mod tui;
 mod workers;
@@ -65,6 +66,7 @@ async fn main() -> Result<()> {
         config.kokoro_url = url;
     }
 
+    let _ = npc_voices::builtin_index();
     let speakers = speakers::SpeakerStore::load()?;
     let (worker_sender, worker_receiver) = mpsc::channel::<WorkerEvent>();
     let audio_sender = spawn_audio_worker(config.volume, worker_sender.clone());
@@ -166,6 +168,7 @@ fn process_worker_event(
                     speaker.clone(),
                     &app.voices,
                     app.current_zone.clone(),
+                    npc_voices::builtin_index(),
                 ) {
                     app.speakers.save()?;
                     if synthesis_sender