Refactor/blind select screen (#461)

Refactor Blind Select Screen.

Based on #363
---------

Co-authored-by: emiyl <me@emiyl.com>
Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>

include/graphic_utils.h

@@ -357,4 +357,9 @@ void memcpy32_tile8_with_palette_offset(u32* dst, const u32* src, uint wcount, u
  */
 void toggle_windows(bool win0, bool win1);
 
+/**
+ * @brief Restores the bottom row of the top-left panel from the background map.
+ */
+void reset_top_left_panel_bottom_row(void);
+
 #endif // GRAPHIC_UTILS_H