Breed at the Day-Care, hatch Eggs, draw MAIL stationery and browse the Hall of Fame (Closes #29)

- Day-Care and breeding: deposits, withdrawal pricing and growth,
  compatibility, egg species, DVs and moves, DayCareStep, egg
  collection and the Odd Egg, compared with the cartridge's routines.
- CountStep: walking happiness, DoEggStep, DayCareStep and DoBikeStep
  in the original's order; HatchEggs with the ROM's hatch animation,
  compared frame by frame with the original.
- MAIL: all ten stationery types and the Portrait MAIL picture,
  compared with the cartridge's tilemaps, graphics and palettes.
- Printing: Bill's PC boxes, Pokedex PRNT, MAIL and the Photo Studio
  take the original's absent-printer path.
- Hall of Fame records (saved apart from the League flag, ready for the
  League to call) and the Hall of Fame PC, compared with the cartridge's
  _HallOfFamePC on 255 pages.

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

tests/playthrough-driver.ts

@@ -191,6 +191,10 @@ export class Playthrough {
         const page = dialogue.pages[dialogue.index];
         const last = dialogue.index === dialogue.pages.length - 1;
         if (log.at(-1) !== page) log.push(page);
+        if (last && dialogue.choice?.kind === "screen" && dialogue.choice.realtime) {
+          world.tick();
+          continue;
+        }
         if (last && dialogue.choice) {
           const answer = answers.shift();
           if (dialogue.choice.kind === "name")