Unable to answer "How many bikes can be parked here?" for osm.org/node/3101126539 via StreetComplete 37.0:

there's none

Attached photo(s):
https://westnordost.de/p/67640.jpg

Unable to answer "This shop has been vacant. What’s here now?" for osm.org/node/856452674 via StreetComplete 36.1:

apartments

Unable to answer "Do you have to pay to park a bike here?" for osm.org/way/150108644 via StreetComplete 36.1:

for part you need to pay.
probably rent from Deutsche Bahn

Attached photo(s):
https://westnordost.de/p/66717.jpg

Unable to answer "Do these traffic lights have a tactile indication for blind people for when it’s safe to cross?" for osm.org/node/4185967594 via StreetComplete 36.1:

exists but not functioning

Unable to answer "What surface does this sport field have?" for osm.org/way/154083591 via StreetComplete 36.1:

it's not a sports field, it's for horses