i18n: keyboard shortcuts from keyboard_actions service are not translatable

[pano9000]

Description

Might look similar to #820, but this one is about the keyboard shortcuts that are created/handled via the keyboard_actions service.

The shortcuts are added to the different places by using updateDisplayedShortcuts function, which uses the "effectiveShortcuts" value, currently hardcoded in English.

We should find a way to make these translatable as well.

TriliumNext Version

git

What operating system are you using?

Other Linux

What is your setup?

Local + server sync

Operating System Version

git

Error logs

No response