When you said "low quality" I expected blurry potato quality, but these are perfectly good :)

I did bike through here a couple times for Mapillary afterwards https://www.mapillary.com/app/user/hellphoto?pKey=1048421152808409&focus=photo . But this was all during construction and cars and people were using ways in random ways.

I think this segment https://www.openstreetmap.org/way/1232875222 is what confused me most - I assumed it was a footway, but it appears it's actually used by cars. (it was recently adjusted by someone else too.) So that explains how cars get to the building 44.

I still wanted to bike along these footways https://www.openstreetmap.org/way/1192946744 , because I'm not 100% sure about their alignment.

And this footway doesn't seem to have the pedestrian-only sign anymore according to your photo https://www.openstreetmap.org/way/784452607 https://www.mapillary.com/app/user/hellphoto?lat=56.952161&lng=24.0635995&z=17&pKey=985001316052028&focus=photo