Fix: mobile -> wayland virtual keyboard mapping mismatch

[beelchester]

Fixes: #5193

• With a German keyboard y and z are swapped => If Wayland and Android keyboard layout is both US mapping of z and y is correct.
• Write capital letters does not work using the Shift button from the Android virtual keyboard.
• Special characters and numbers from Android virtual keyboard sub pages does not work.

Works for android + ios
Non ASCII characters will still not work (doesn't work on desktop -> wayland too)

ios_key.mp4

android_key.mp4

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Notes for review:
Currently we only support physical key input emulation on wayland. So I have updated mappings to support characters that requires to press shift+key.

Non ASCII characters will still not work (doesn't work on desktop -> wayland too)

Non ASCII characters works on mobile -> x11 because xdo supports unicode input. I tried using xdo but it has bad compatibility with xwayland, it didn't work for me at all.
I tried other alternatives like wtype and ydotool.
wtype supports unicode but has bad compatibility as it relies on virtual-keyboard protocol which is not well adapted by many wayland compositors yet.
ydotool works on all wayland environments. It uses uinput like us but it has wider mappings support, so I just updated the mappings in our implementation. ydotool does not support non ASCII characters either.