Do not consider a field that is not of type "attachment > image" as one to be used to capture photos

[gioman]

I noticed that in QGIS project properties > Mergin Maps all fields set as "attachment" are shown as they are to be used for photos, even the ones that are not of type "image" (i.e. also the fields set as "No content"), and for those fields in Mergin Maps App the widget to take/choose photos is shown (so I guess this report is also about the mobile App).

This seems to me at least very inconvenient as there is a clear use for attachment fields that are not photos, like the ones that for example store a PDF file relative path that must be opened within the Mergin Maps app with the methods described in docs:

seems right now is not possible to use the same project (under Mergin Maps control) on Desktop to edit/add features and associate them a PDF file (because if the used field uses the attachment widget it will always renders with the photo capture widget on mobile), and then with an HTML widget allow to open it on mobile. I can't only think about some workaround, but maybe I'm wrong(?).