Add TUI notifications and attention sounds (disabled by default) (#26980)

packages/opencode/src/audio.d.ts

@@ -3,6 +3,11 @@ declare module "*.wav" {
   export default file
 }
 
+declare module "*.mp3" {
+  const file: string
+  export default file
+}
+
 declare module "*.wasm" {
   const file: string
   export default file