Unable to answer "Do these traffic lights have a tactile indication for blind people for when it’s safe to cross?" – Crossing With Pedestrian Signals – https://osm.org/node/3741088586 via StreetComplete 62.2:

No lights here. This is a Zebra crossing with illuminated beacons.

Attached photo(s):
https://streetcomplete.app/p/328578.jpg