fix: redraw carousel header after restoring cached frames

CHANGELOG.md

@@ -14,6 +14,7 @@
 - The X3 clock visibility setting is now phrased as `Hide Clock`, with existing `Show Clock` preferences migrated to the matching hide behavior.
 
 ### Fixed
+- Lyra Carousel now redraws the Home header when restoring cached carousel frames so battery percentage and clock values stay current while navigating between books.
 - RoundedRaff's date shown in settings now sits lower on X3 devices instead of overlapping the battery.
 - Clear Bookmark List now asks for confirmation before deleting a book's bookmarks.
 - Clear Reading Cache now preserves per-book reading stats while continuing to leave all-time reading stats untouched.

src/activities/home/HomeActivity.cpp

@@ -1603,6 +1603,9 @@ void HomeActivity::render(RenderLock&&) {
       memcpy(frameBuffer, carouselFrames[slotIdx], renderer.getBufferSize());
       LyraCarouselTheme::setPreRenderIndex(centerIdx);
 
+      // Cached carousel frames include the header; redraw it so dynamic values
+      // like battery percentage and clock are current for every restored frame.
+      GUI.drawHeader(renderer, Rect{0, metrics.topPadding, pageWidth, metrics.homeTopPadding}, nullptr);
       GUI.drawCarouselBorder(renderer, Rect{0, metrics.homeTopPadding, pageWidth, metrics.homeCoverTileHeight},
                              recentBooks, centerIdx, inCarouselRow);
       if (!inCarouselRow) {