The Pikachus of the Clock page are icons

Stored as icons at boot from the firmware's bitmaps (cut to 80 x 19), so
they can be edited; the firmware copies stay the fallback.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

docs/web-ui.md

@@ -72,7 +72,7 @@ Start, stop and reset the stopwatch that pages can show (also in Home Assistant)
 ## Bitmaps
 
 All bitmaps with a preview: show one as the page, send it live, open it in the editor,
-export or delete it. The built-in ones (Nintendo, Pikachu, Pikachu yawning) can't be
+export or delete it. The built-in one (Nintendo) can't be
 deleted, nor can a bitmap that a page, the schedule or a rule uses. "Make icon" turns a
 bitmap that is only part of pages into an [icon](#icons).
 
@@ -85,7 +85,9 @@ element, or a background (drawn at the top left). Icons are never shown on their
 they are not in the page lists (Show, Schedule, rules, Home Assistant "Mode"). Each icon
 shows its size and the pages that use it. The editor: draw dots, change the size (the dots
 stay at the top left), crop to the dots, clear, invert, load an image (scaled to the icon
-size), show it on the display. "Make bitmap" turns an icon into a full screen bitmap.
+size), show it on the display. "Make bitmap" turns an icon into a full screen bitmap. The two Pikachus of the Clock page are built into the
+firmware: they are stored as icons at boot and can be edited, the firmware keeps the
+originals.
 
 Firmware 2.10.0 made icons of all uploaded bitmaps that only pages used (backgrounds and
 images, not shown by the schedule, a rule, the chosen page or the off image), once, after