feat: integrate `ShortcutListDialog` and other burger menu options into drawer

Stefan Latsarevichrequested to merge
s.latsarevich/k3k-web-frontend:2260-burgermenu-in-drawer into main
  • Shortcuts were moved to constants to resolve a circular import issue. The hotkey hook import caused this issue, preventing the app from loading because the ShortcutTable component couldn't be reused.

Closes #2260

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