Notification sound added. Docs updated.

internal/app/startup.go

@@ -45,13 +45,14 @@ import (
 // disabledVoice allows sound-only operation without opening a speech driver.
 type disabledVoice struct{}
 
-func (disabledVoice) Say(string)                  {}
-func (disabledVoice) Say_with_pitch(string, int)  {}
-func (disabledVoice) Configure(speech.Parameters) {}
-func (disabledVoice) Interrupt()                  {}
-func (disabledVoice) Toggle_mute() bool           { return true }
-func (disabledVoice) Errors() <-chan error        { return nil }
-func (disabledVoice) Close()                      {}
+func (disabledVoice) Say(string)                              {}
+func (disabledVoice) Say_after(string, func(context.Context)) {}
+func (disabledVoice) Say_with_pitch(string, int)              {}
+func (disabledVoice) Configure(speech.Parameters)             {}
+func (disabledVoice) Interrupt()                              {}
+func (disabledVoice) Toggle_mute() bool                       { return true }
+func (disabledVoice) Errors() <-chan error                    { return nil }
+func (disabledVoice) Close()                                  {}
 
 func Start(ctx context.Context, settings config.Settings, configPath string, bindings input.Layout) error {
 	return Start_with_ready(ctx, settings, configPath, bindings, nil)