Display selected tts voice name (#2459)

Co-authored-by: luowei <glpat-EjySCyNjWiLqAED-YmwM>
Co-authored-by: crazywoola <427733928@qq.com>
Co-authored-by: crazywoola <100913391+crazywoola@users.noreply.github.com>

web/i18n/lang/app-debug.pt.ts

@@ -300,6 +300,7 @@ const translation = {
   },
   voice: {
     name: 'voz',
+    defaultDisplay: 'Voz padrão',
     description: 'Texto para configurações de timbre de voz',
     settings: 'As configurações',
     voiceSettings: {