Port the trainer card and the play time

The player's name in the start menu opens TrainerCard: page 1 with the
name, ID, money, Pokédex count and play time, page 2 with the Johto
leaders and the badges owned, turned and closed with the original
buttons. The card picture, leader faces and animated badges come from the
ROM with _CGB_TrainerCard's palettes. GameTimer now counts the play time
from the end of the introduction, capped at 999:59:59, and saves keep it.

Closes #23

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

src/game/rom/profile.ts

@@ -735,6 +735,20 @@ export const MOM = {
   "BankOfMom_MenuHeader.MenuData": 0x166bd,
 } as const;
 
+/** TrainerCard (engine/menus/trainer_card.asm): its strings, the badges'
+ * OAM templates and the card graphics, keyed by their PRET labels. */
+export const TRAINER_CARD = {
+  "TrainerCard_PrintTopHalfOfCard.Name_Money": 0x252ec,
+  "TrainerCard_Page1_PrintDexCaught_GameTime.Dex_PlayTime": 0x2534c,
+  "TrainerCard_Page1_PrintDexCaught_GameTime.Badges": 0x2535c,
+  TrainerCard_JohtoBadgesOAM: 0x254c9,
+  LeaderGFX: 0x25583,
+  BadgeGFX: 0x26043,
+  ChrisCardPic: 0x88365,
+  KrisCardPic: 0x88595,
+  PredefPals: 0x9df6,
+} as const;
+
 export const MAP_GROUP_COUNT = 26;
 export const NUM_POKEMON = 251;
 export const NUM_TRAINER_CLASSES = 67;