Increase Maximum Zoom when Viewing Tall Images

[MetalNeo]

Is your feature request related to a problem? Please describe.

Tall images (such as comics or memes) are sometimes unable to zoom in enough to view finer details of the image clearly (such as text or individual panels of a comic). Example image View in Nextcloud and Native Gallery

Describe the solution you'd like

I would like the ability to zoom in more to more clearly see smaller details in tall pictures stored on the server. Being able to set if the image should open zoomed in (edges of image aligned with edges of screen) would also be nice.

Describe alternatives you've considered

Downloading these images to device individually to be opened in a separate photo viewer.