* feat(reader): add custom hardware-button page turning (#4139)
Lets users bind hardware remote keys (media keys, D-pad/arrow keys) to
previous/next page via a learn-mode capture UI in reader settings — an
accessibility feature for page-turner remotes.
- New global hardwarePageTurner system setting (enabled + key bindings).
- hardwareKeys.ts: key normalization, matching, and page-turn resolution.
- deviceStore: reference-counted media-key interception + learn mode.
- usePagination: flips pages from bound media keys (native bridge) and
D-pad/keyboard keys (DOM keydown), scoped to the active book and
suppressed while the toolbar is visible.
- Page Turner settings section on all platforms; web/desktop bind keys
via DOM keydown only, native media-key interception stays mobile-only.
- Android: intercept media + learn-mode keys in dispatchKeyEvent.
- iOS: forward media keys via MPRemoteCommandCenter.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
* chore(i18n): add and translate hardware page turner strings (#4139)
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
* feat(reader): refine hardware page turner (#4139)
- Handle book-iframe key events (iframe-keydown messages) so custom
bindings work as soon as a book is open, not only after the settings
panel has been shown.
- Add Previous/Next Section bindings alongside the page bindings.
- Rename the hardwareKeys util to keybinding.
- Wire the Page Turner section into the settings Reset action.
- Drop the focus ring on the capture buttons; BoxedList gains an
optional description.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
* chore(i18n): translate page turner section and key strings (#4139)
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
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Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>