[FEATURE]:Scrolling with arrow keys in the desktop app

[KniggeMS]

Feature hasn't been suggested before.

• I have verified this feature I'm about to request hasn't been suggested before.

Describe the enhancement you want to request

Please make it possible to scroll using the arrow keys in the desktop app. This would be very helpful for laptop users. It should also be possible to resize the settings window, as otherwise some items won’t be displayed!

[github-actions]

This issue might be a duplicate of existing issues. Please check:

• How to use keyboard shortcuts to scroll in TUI? #18195: Question about using keyboard shortcuts to scroll in the TUI - very similar request for keyboard-based scrolling
• Feature Request: Support mouse scroll in TUI #18218: Feature request for mouse scroll in TUI, which also discusses existing keyboard scroll shortcuts

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For keybind-related issues, please also check our pinned keybinds documentation: #4997