feat: add transcription backend contracts

src-tauri/src/lib.rs

@@ -1,4 +1,10 @@
 #[cfg_attr(mobile, tauri::mobile_entry_point)]
+pub mod audio;
+pub mod error;
+pub mod injection;
+pub mod models;
+pub mod settings;
+pub mod transcription;
 pub fn run() {
     tauri::Builder::default()
         .plugin(tauri_plugin_opener::init())