[docs] Add comprehensive keyboard shortcut system research and analysis

- Document current implementation using event.key
- Analyze problems with non-English keyboard layouts
- Research event.key vs event.code technical differences
- Propose solution using event.code for layout independence
- Detail migration strategy for backward compatibility
- Include testing strategy and implementation phases

Relates to #5252
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snomiao
2025-10-16 16:14:33 +00:00
parent 8c05ac8eb6
commit 06ec45c1c5

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docs/keybinding.md Normal file

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