Audio notifications: only seconds are announced, no milliseconds

[mirktmirkt]

Hello,

1.4.0-rc3 on C3, Android phone – only seconds are announced, no milliseconds
https://github.com/user-attachments/assets/ba6fe183-db15-4c19-94dd-cbcdd3ec8647

[RaceFPV]

I can see where ms is helpful, however for... slower racers it may be too much audio. Would a good compromise be to make it optional somehow? maybe a configuration checkbox in the dropdown?