Unable to answer "Is there tactile paving on this curb here?" – Raised Curb – https://osm.org/node/6639521060 via StreetComplete 62.2:

No pedestrian crossing here; it's at a slightly different location 2-3 meters off.

Attached photo(s):
https://streetcomplete.app/p/324711.jpg
https://streetcomplete.app/p/324712.jpg