Unable to answer "How many bicycles can be parked here?" – Bicycle Parking – https://osm.org/node/7296318611 via StreetComplete 57.1:

Il semblerait que le parking à vélo ait été deplacé à côté de la médiathèque

Attached photo(s):
https://westnordost.de/p/203172.jpg
https://westnordost.de/p/203173.jpg