Pinch to zoom/change font size on mobile

Use case or problem

The Android app doesn't allow me to zoom in and out on a note. It seems that when I open Obsidian, the previous zoom settings are used. If I was on my PC last, sometimes the note is way zoomed in.

Proposed solution

create a feature that allows for pinch zoom for Android apl

Current workaround (optional)

go on the PC and zoom out or in to get a reasonable view then open the mobile app again.

Related feature requests (optional)