Add support for non-Latin keyboard layouts in defineShortcuts composable

[al1maher]

Description

Problem
The current implementation of the keyboard shortcuts composable (defineShortcuts) doesn't work correctly with non-Latin keyboard layouts, such as Arabic. This limits the usability of the composable for users with different language settings.

Proposed Solution
Implement an optional configuration flag 'layoutIndependent' that, when set to true, makes the composable use KeyboardEvent.code instead of KeyboardEvent.key. This change will allow the shortcuts to work regardless of the keyboard layout or language setting.

Additional context

No response